{"title":"Champion","description":"","products":[{"product_id":"champion-10-spark-plug","title":"Champion 10 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 10 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 10 is a non-resistor spark plug built for dependable ignition performance in classic applications. It uses a copper core electrode for improved conductivity and heat control, with nickel-based electrode materials for steady wear characteristics. This J12YC plug is a direct match for a wide range of vintage Chrysler, Dodge, Jeep, Chevrolet, Pontiac, Buick, Oldsmobile, GMC, and Toyota applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode materials\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for OE-style ignition requirements\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in \/ 0.89 mm\u003c\/li\u003e\n\u003cli\u003eFlat seat, 3\/8 in reach, 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for common ignition wire setups\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 10\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward ignition service for vehicles that call for a traditional copper-core spark plug. Part number 10 is built around the J12YC plug type and a 0.035-inch gap, with a flat seat and 3\/8-inch reach to match the listed OE-style applications. The non-resistor construction is important for older ignition systems that were originally specified without resistor plugs. This part number 10 spark plug is a practical choice for classic Dodge Charger, Chrysler Newport, and Chevrolet Impala service where correct plug type and heat range matter.\u003c\/p\u003e\u003cp\u003eThis part cross-references Champion Spark Plug 34 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire complaints tied to incorrect plug type or gap\u003c\/li\u003e\n\u003cli\u003eLoss of throttle response in older ignition systems\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in engines that need copper-core control\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine calls for a non-resistor J12YC-style plug with a 0.035-inch gap before installation. Check thread diameter, reach, and seat type against the vehicle specification, especially on older Chrysler, Dodge, Jeep, and Chevrolet engines. Confirm the plug gap during service if your application requires a different setting than the pre-gap value. Use the correct torque procedure for the cylinder head material and ignition system.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built for dependable service in OE-style ignition applications. The copper core design supports conductivity and heat control, while the nickel electrode materials are selected for consistent wear in classic engine use.\u003c\/p\u003e\u003ch2\u003eCompatible With Selected Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1975-1976 Dodge B200, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge B300, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge Charger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge D100, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge D200, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge D300, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge Monaco, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge Ramcharger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge W100, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge W200, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1975-1976 Dodge W300, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1974 Dodge Charger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970-1972 Dodge Challenger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1972-1974 Dodge Challenger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1974 Dodge Monaco, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1974 Dodge Ramcharger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Chrysler New Yorker, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1973-1974 Chrysler New Yorker, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Chrysler Newport, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1973-1974 Chrysler Newport, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Chrysler 300, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Chrysler Imperial, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Chrysler Town \u0026amp; Country, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1972 Toyota Land Cruiser, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1960-1968 Chevrolet Bel Air, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1955-1957 Chevrolet Bel Air, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1958 Chevrolet Bel Air, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1960-1968 Chevrolet Impala, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1958 Chevrolet Impala, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Chevrolet Camaro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 Chevrolet Camaro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1964-1967 Chevrolet Malibu, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1966-1967 Chevrolet Caprice, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Chevrolet El Camino, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Chevrolet C10 Suburban, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Chevrolet C20 Suburban, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Chevrolet K10 Suburban, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967-1968 Chevrolet K20 Suburban, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 GMC G15\/G1500 Van, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 GMC G25\/G2500 Van, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1962-1968 Oldsmobile 98, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1965-1966 Oldsmobile Delta 88, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 Oldsmobile Delta 88, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1962-1968 Oldsmobile Toronado, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1964-1966 Oldsmobile Cutlass, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967 Oldsmobile Cutlass, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1962-1966 Oldsmobile Starfire, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1963-1968 Pontiac Acadian, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1962-1968 Pontiac Parisienne, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1960-1961 Pontiac Parisienne, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1967 Pontiac Parisienne, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 Pontiac Bonneville, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1963-1966 Pontiac Bonneville, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 Pontiac Catalina, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1961-1966 Pontiac Catalina, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968 Pontiac Grand Prix, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1963-1966 Pontiac Grand Prix, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1965-1966 Pontiac Tempest, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1966 Pontiac LeMans, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1964-1967 Buick Skylark, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1959-1966 Buick LeSabre, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1963-1966 Buick Riviera, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970-1971 Jeep CJ5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1969 Jeep CJ5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1966-1967 Jeep CJ5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1961 Dodge Lancer, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1960-1962 Dodge Dart, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1969 Dodge Dart, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477216949,"sku":"BBKH-10","price":13.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_10_Fro.jpg?v=1774994063"},{"product_id":"champion-13-spark-plug","title":"Champion 13 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 13 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 13 is a tapered-seat spark plug built for dependable ignition performance in a wide range of GM, Ford, and import applications. Its copper core electrode improves conductivity and heat control, while nickel center and ground electrode materials support consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eUse this plug when you need a direct replacement for vehicles such as the Chevrolet Silverado 1500, GMC Sierra 1500, and Buick LaCrosse. The RS14YC6 plug type and 0.055 pre-gap help simplify service on many confirmed applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat design for the listed applications\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.055 in. for service convenience\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification\u003c\/li\u003e\n\u003cli\u003ePart number 13, plug type RS14YC6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is the brand’s copper-core spark plug line, focused on steady spark delivery and controlled operating temperature. This part number 13 spark plug uses a nickel copper alloy ground electrode and a nickel center electrode tip to support reliable ignition performance in everyday driving conditions. It cross-references NGK 4013 and Autolite 605 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With long-tail applications including 1999-2013 Chevrolet Silverado 1500, 2010-2013 GMC Sierra 1500, 2007-2009 Buick LaCrosse, 2005-2009 Chevrolet Equinox, and 1996-2008 Pontiac Grand Prix. It also appears in fitment for Chevrolet Express, GMC Savana, Ford Explorer, and Buick LeSabre applications across the listed model years.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for confirmed OE-style applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, seat style, and gap before installation. Confirm the application-specific gap listed in the fitment notes, since some vehicles call for 0.050 in., 0.054 in., 0.056 in., or 0.060 in. This plug uses a non-removable nut terminal and a 14 mm thread diameter with a 0.689 in. reach.\u003c\/p\u003e\u003cp\u003eFor best results, inspect ignition wires or coil-on-plug components during service and replace any worn secondary ignition parts before installing the new plug.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper-core design for dependable performance and controlled heat transfer. Part number 13 is engineered to match the confirmed fitment and specifications listed above for service on the supported vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477282485,"sku":"BBKH-13","price":13.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_13_Fro_4d48f713-95f8-4d96-9070-754c3015b459.jpg?v=1774994063"},{"product_id":"champion-14-spark-plug","title":"Champion 14 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 14 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 14 is a resistor spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while nickel center and ground electrode materials support consistent wear characteristics for everyday driving and classic vehicle service.\u003c\/p\u003e\u003cp\u003eCompatible With a wide range of Chrysler, Dodge, Chevrolet, Pontiac, Buick, GMC, Jeep, Oldsmobile, and Toyota applications, this RJ12YC-style plug is a direct-fit choice for many vintage and OE-spec secondary ignition setups. The Champion 14 part number is commonly searched for classic V8 tune-ups and OE replacement maintenance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode construction\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in \/ 0.90 mm\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.375 in reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal for standard ignition wire connection\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on practical ignition performance with a copper core that helps transfer heat efficiently and maintain consistent firing characteristics. Part number 14 uses an RJ12YC plug type, a 0.035-inch gap, and a resistor configuration suited to many older domestic and import engines. For shoppers searching Champion 14 spark plug, RJ12YC spark plug, or copper core spark plug for classic Chrysler, Dodge Charger, Chevrolet Camaro, or Pontiac applications, this part matches common OE-style service requirements.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 85 and 437 for the same application.\u003c\/p\u003e\u003ch2\u003eUsed For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak spark or inconsistent ignition performance\u003c\/li\u003e\n\u003cli\u003eReplacing worn plugs during tune-up service on older engines\u003c\/li\u003e\n\u003cli\u003eAddressing rough idle caused by aged or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eMaintaining proper combustion in OE-spec ignition systems\u003c\/li\u003e\n\u003cli\u003eServicing classic Chrysler, Dodge, Chevrolet, Pontiac, Buick, GMC, Jeep, Oldsmobile, and Toyota vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify plug type, reach, seat style, and gap before installation. This plug is pre-gapped at 0.035 in, but final inspection is recommended before use. Confirm the engine calls for an RJ12YC-style plug and a 14 mm, flat-seat configuration. For fitment examples, this part fits 1977-1978 Chrysler New Yorker, 1977-1978 Dodge Charger, and 1969-1970 Chevrolet Camaro, with additional coverage across many 1955-1978 applications listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper core electrode for conductivity and heat control, with nickel-based electrode materials for dependable wear in service. The Champion 14 spark plug is intended as an OE-style replacement for confirmed applications and should be matched to the engine’s specified heat range and gap requirements.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477348021,"sku":"BBKH-14","price":13.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_14_Fro_536b90ac-5147-4ead-8596-815edadbdd5b.jpg?v=1774994063"},{"product_id":"champion-18-spark-plug","title":"Champion 18 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 18 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 18 is a tapered-seat spark plug built for dependable ignition performance in a wide range of older Ford, Chevrolet, GMC, Buick, Pontiac, and related applications. Its copper core electrode improves conductivity and heat control, while the nickel center and ground electrode materials support consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Champion 18 spark plug, RV15YC4 replacement, or an OE-style spark plug for classic truck and car tune-ups, this part is a direct match for many 1970s through 1990s applications, including Ford F-150, Ford F-250, Chevrolet Camaro, and GMC C\/K truck fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.045 in. \/ 1.15 mm\u003c\/li\u003e\n\u003cli\u003eResistor-type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat design with 14 mm thread diameter and 0.441 in. reach\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line for OE-style service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 18 uses a copper-core design to help transfer heat away from the firing tip and maintain stable spark plug temperatures during operation. The nickel electrode construction supports good overall wear, making it a practical service part for routine ignition maintenance. This plug is identified as RV15YC4 and cross-references Bosch 4018 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With many Ford F-150, Ford F-250, Ford Bronco, Chevrolet Camaro, Chevrolet Corvette, GMC Jimmy, and Pontiac Firebird applications listed in the fitment data, this spark plug is a strong choice when replacing worn plugs on older carbureted and early fuel-injected engines.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Solve\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to electrode wear\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak ignition performance\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in higher-mileage engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, and seat style before installation. The pre-gap is set at 0.045 in., but always confirm the required gap for the specific engine application in the vehicle service information. Use proper torque procedures for tapered-seat plugs and inspect ignition wires, distributor components, and coil output during service.\u003c\/p\u003e\u003cp\u003eFitment examples include 1996-1997 Ford F-250, 1996 Ford Bronco, 1996 Ford F-150, 1987-1993 Ford Mustang, 1988-1992 Chevrolet Camaro, and 1991-1993 GMC Sonoma, all in the positions listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is a recognized spark plug line used across a broad range of OE-style replacement applications. Part number 18 is built to the listed specifications for consistent fitment and ignition service across supported vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477380789,"sku":"BBKH-18","price":13.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_18_Fro_a3fd164b-8685-46b6-963c-505f1bc00d0a.jpg?v=1774994064"},{"product_id":"champion-22-spark-plug","title":"Champion 22 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 22 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 22 is a tapered-seat spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while nickel center and ground electrode materials support consistent wear in everyday driving and classic Ford applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.040 in for straightforward service setup\u003c\/li\u003e\n\u003cli\u003eResistor-type design for ignition system compatibility\u003c\/li\u003e\n\u003cli\u003eTapered seat with 18 mm thread diameter and 0.429 in reach\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style replacement use\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Champion 22 spark plug is part of the Copper Plus line, a product family focused on practical ignition service with durable materials and stable performance characteristics. The copper core helps transfer heat efficiently, while the nickel-based electrode construction supports good overall wear in engines that call for an RF11YC-style plug. It is a direct service choice for a range of Ford and Mercury vehicles, including Ford Mustang, Ford Thunderbird, Ford Bronco, Ford F-150, and Mercury Cougar applications listed in the fitment data.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 45 and Autolite 46 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in older Ford and Mercury engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine calls for an RF11YC-style plug before installation. Confirm the specified gap for your application; this plug is pre-gapped at 0.040 in, while several listed OE-style applications reference 0.035 in. Check thread diameter, reach, and tapered seat design against the cylinder head before service. Use the removable nut terminal only if your ignition lead requires it, and inspect plug wires, caps, and coils at the same time for best results.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built with a copper core and nickel electrode materials to support dependable ignition service and controlled heat transfer. This Champion 22 spark plug is listed for 1958-1986 Ford and Mercury applications in the provided fitment data, including 1964-1969 Ford Mustang, 1958-1969 Ford Thunderbird, and 1985-1986 Ford F-150.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477642933,"sku":"BBKH-22","price":13.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_22_Fro_ea397a43-b271-4125-8b95-f87fe5fe6d33.jpg?v=1774994064"},{"product_id":"champion-25-spark-plug","title":"Champion 25 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 25 Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 25 is a replacement spark plug built for dependable ignition performance in a wide range of classic and light-duty vehicles. It uses a copper core electrode for improved conductivity and heat control, with nickel center and ground electrode materials for steady wear characteristics.\u003c\/p\u003e\u003cp\u003eCompatible With applications such as Chevrolet Caprice, Pontiac Firebird, and Dodge B-series and D-series trucks, this Champion 25 spark plug is listed across many OE-style and normal-service fitments. The RV17YC plug type and tapered seat support direct replacement use where the original specification calls for this design.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in \/ 0.90 mm\u003c\/li\u003e\n\u003cli\u003eResistor-type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat design with 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service applications\u003c\/li\u003e\n\u003cli\u003ePart number 25 for easy catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward, dependable ignition service with a copper core electrode that helps maintain conductivity and heat control during everyday driving. This construction supports consistent spark delivery and controlled electrode wear, which is important in older carbureted and early fuel-injected engines that rely on stable ignition performance. The removable nut terminal adds flexibility for common ignition wire setups, while the 0.035 in pre-gap matches many listed OE-type applications.\u003c\/p\u003e\u003cp\u003ePart number 25 is listed for a broad range of vehicles, including Chevrolet C10, Chevrolet Caprice, Pontiac Firebird, Ford Mustang, and Dodge B150 applications. It also cross-references Autolite 26 for the same application. If you are servicing a classic truck, full-size sedan, or older V8-powered car, this RV17YC spark plug provides a direct-match option for many factory-style ignition systems.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Part Addresses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to electrode wear\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak spark delivery\u003c\/li\u003e\n\u003cli\u003eService replacement needs on OE-style ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, seat style, thread diameter, and reach before installation. This plug is specified with a 0.035 in gap for many listed applications, but some vehicle fitments in the catalog call for different gap settings, so confirm the engine specification for your exact year and model. Use the removable nut terminal only if your ignition wire terminal requires it, and inspect the plug threads and sealing surface during service.\u003c\/p\u003e\u003cp\u003eFits 1983-1995 Chevrolet C35, 1988-1993 Chevrolet Caprice, 1987-1992 Pontiac Firebird, 1985-1987 Dodge B150, 1985-1987 Dodge D150, 1980-1984 Chevrolet Impala, and many other OE-type applications listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper core design for dependable performance and controlled wear in service applications. Part number 25 is cataloged with OE-style fitment coverage across many Chevrolet, Pontiac, Ford, Dodge, Buick, Oldsmobile, GMC, Chrysler, Lincoln, and Mercury models.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477708469,"sku":"BBKH-25","price":13.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_25_Fro_80ceed6a-2bc8-4ede-8c08-ec918d32b460.jpg?v=1774994065"},{"product_id":"champion-31-spark-plug","title":"Champion 31 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 31 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 31 is a replacement spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while the nickel center and ground electrode materials support consistent wear characteristics in everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With Chrysler, Dodge, and Plymouth applications that call for plug type RN14MC5 and a 0.050 in. gap, including Chrysler Town \u0026amp; Country, Dodge Caravan, and Plymouth Voyager fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.050 in. (1.28 mm)\u003c\/li\u003e\n\u003cli\u003eResistor design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat with 0.75 in. reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal and hex design for standard service tools\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 31\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 31 is a conventional spark plug for secondary ignition service, engineered around a copper core for reliable conductivity and heat transfer. The nickel electrode construction supports steady spark delivery and wear control, while the resistor design helps maintain clean ignition performance in vehicles that specify this plug style. This part number 31 spark plug matches applications that use RN14MC5 and a 0.050 in. gap, making it a direct service option for many Chrysler, Dodge, and Plymouth models.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 646 and Anchor 3015 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRough idle caused by worn spark plugs\u003c\/li\u003e\n\u003cli\u003eHard starting from weak or inconsistent spark\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement on Chrysler, Dodge, and Plymouth engines using RN14MC5\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the engine calls for plug type RN14MC5 before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm the gap is set to 0.050 in. if adjustment is needed.\u003c\/li\u003e\n\u003cli\u003eUse the correct socket size for the 14 mm thread and hex design.\u003c\/li\u003e\n\u003cli\u003eCheck the seat type and reach against the original plug specification.\u003c\/li\u003e\n\u003cli\u003eFits 1990-1995 Dodge Caravan, N\/A; Gap 0.050 (in); Plug Type Number RN14MC5; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2000 Chrysler Town \u0026amp; Country, N\/A; Gap 0.050 (in); Plug Type Number RN14MC5; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 1991-1994 Plymouth Voyager, N\/A; OE Type; Gap 0.050 (in); Plug Type Number RN14MC5; Copper Plus.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built to meet the specifications listed for the application, including heat range 14, resistor construction, and the stated gap and thread dimensions. Part number 31 is cataloged for direct-fit service on confirmed Chrysler, Dodge, and Plymouth applications.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744477937845,"sku":"BBKH-31","price":13.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_31_Fro_077f0c0e-27e9-4ac1-9a1d-ab71ac756080.jpg?v=1774994065"},{"product_id":"champion-37-spark-plug","title":"Champion 37 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 37 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 37 is a tapered-seat spark plug built for dependable ignition performance in a wide range of classic GM, Ford, and Jeep applications. Its copper core electrode supports conductivity and heat control, while the nickel center and ground electrode materials help deliver consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Champion 37 spark plug, this Copper Plus design is a direct-match style option for many OE-type applications, including Chevrolet S10, Ford Mustang, and Pontiac Grand Prix fitments. The RV17YC6 plug type and 0.070 pre-gap specification make it a practical replacement when you need the correct secondary ignition component for older carbureted and HEI-equipped engines.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical noise in ignition systems\u003c\/li\u003e\n\u003cli\u003eTapered seat construction for OE-style sealing\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal type\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification\u003c\/li\u003e\n\u003cli\u003ePart number 37 \/ plug type RV17YC6\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on dependable ignition performance with a copper core that helps transfer heat efficiently from the firing tip. This supports stable combustion characteristics and consistent wear over time. The plug’s 14 mm thread diameter, 0.441 reach, 0.625 hex size, and resistor construction align with many older domestic vehicle applications that call for an OE-type spark plug. This part cross-references Carlson 7577 and Karlyn 667 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat This Spark Plug Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak ignition performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for OE-type spark plug service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type, seat style, thread diameter, reach, and gap before installation. This Champion 37 spark plug is listed for many 1975-1995 applications, including Fits 1994-1995 Ford Mustang, N\/A; Fits 1985-1993 Chevrolet S10, N\/A; Fits 1991-1993 GMC Sonoma, N\/A; Fits 1990-1992 Chevrolet Lumina, N\/A; and Fits 1975-1987 Buick Regal, N\/A. Additional fitments include Fits 1978-1987 Chevrolet Monte Carlo, N\/A and Fits 1975-1985 Pontiac Bonneville, N\/A. Some applications note OE-type gap requirements or HEI-specific usage, so match the vehicle’s original specification before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion manufactures Copper Plus spark plugs with a copper core electrode and nickel electrode materials to support dependable ignition performance and controlled heat transfer. The 37 spark plug is built to the listed RV17YC6 specification for OE-style replacement use across confirmed fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744478363829,"sku":"BBKH-37","price":12.21,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_37_Fro.jpg?v=1774994066"},{"product_id":"champion-38-spark-plug","title":"Champion 38 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 38 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 38 is a non-resistor spark plug built for dependable ignition performance in classic and older applications. Its copper core electrode improves conductivity and heat control, while the nickel center and ground electrode materials support consistent wear characteristics.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for applications that require a resistor-free plug\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.032 in. for the listed specification\u003c\/li\u003e\n\u003cli\u003eFlat seat, 14 mm thread diameter, 0.75 in. reach, and 0.813 in. hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service in select vintage vehicles\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Champion spark plug, part number 38, is part of the Copper Plus line, which focuses on straightforward ignition service with a copper core for stable electrical transfer and heat control. The plug type is N12YC, with a non-removable nut terminal and no resistor, making it a direct match for many older BMW, Jaguar, Toyota, Dodge, Chevrolet, Pontiac, and Chrysler applications that specify this configuration. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 5811) for the same application.\u003c\/p\u003e\u003cp\u003eCompatible fitment includes 1987-1992 BMW 735i, 1988-1992 BMW 735iL, 1989-1990 BMW 525i, 1978-1987 Jaguar XJ6, 1968-1979 Toyota Corolla, and 1968-1972 Dodge Charger. The Champion 38 spark plug also appears in OE-style service applications for classic Chevrolet Bel Air, Impala, Camaro, Corvette, and Pontiac Firebird models where the N12YC specification is called for.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire concerns from degraded electrode surfaces\u003c\/li\u003e\n\u003cli\u003eWeak ignition performance in non-resistor applications\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in older engine designs\u003c\/li\u003e\n\u003cli\u003eService intervals that require a direct OE-style replacement plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the required plug type, reach, seat style, and resistor specification before installation.\u003c\/li\u003e\n\u003cli\u003eConfirm the gap against the vehicle service specification; listed pre-gap is 0.032 in., while some fitments note different OE gaps.\u003c\/li\u003e\n\u003cli\u003eUse the correct torque procedure for the cylinder head material and thread condition.\u003c\/li\u003e\n\u003cli\u003eInspect ignition wires, distributor components, and coil output during plug service to avoid repeat misfire issues.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper core design for conductivity and heat control, with nickel electrode materials selected for dependable wear in service. Part number 38 is engineered to match the listed N12YC-style applications and OE-type requirements shown in the fitment data.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744478527669,"sku":"BBKH-38","price":13.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_38_Fro.jpg?v=1774994066"},{"product_id":"champion-58-spark-plug","title":"Champion 58 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 58 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 58 is an OE-style spark plug built for dependable ignition performance in classic GM and Chrysler applications. It uses a copper core electrode for improved conductivity and heat control, with nickel center and ground electrode materials for steady wear characteristics.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Champion 58 spark plug for Pontiac GTO, Chevrolet Nova, or Chrysler Newport applications, this RJ18YC plug matches the listed gap, reach, and seat specifications used in many original-equipment setups.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for strong conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in \/ 0.90 mm\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.375 in reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service replacement\u003c\/li\u003e\n\u003cli\u003ePart number 58, plug type RJ18YC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 58 is a secondary ignition spark plug engineered around a copper core design that supports conductivity and heat transfer. The nickel-based electrode construction helps maintain consistent firing characteristics, while the 0.035-inch pre-gap supports straightforward installation in applications that call for RJ18YC specifications. This part cross-references Autolite 86 and NGK 1482 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With 1951-1953 Chrysler Imperial, N\/A; 1951-1953 Chrysler New Yorker, N\/A; 1951-1953 Chrysler Newport, N\/A; 1951-1953 Chrysler Town \u0026amp; Country, N\/A; 1955 Chrysler Newport, N\/A; 1955 Chrysler Town \u0026amp; Country, N\/A; 1967 Buick Skylark, N\/A; 1967 Cadillac DeVille, N\/A; 1967 Cadillac Eldorado, N\/A; 1967 Cadillac Fleetwood, N\/A; 1967 Oldsmobile Toronado, N\/A; 1967-1968 Oldsmobile Cutlass Supreme, N\/A; 1967-1968 Oldsmobile Delta 88, N\/A; 1968 Oldsmobile Cutlass, N\/A; 1968 Chevrolet Bel Air, N\/A; 1968-1970 Pontiac Tempest, N\/A; 1969 Chevrolet Impala, N\/A; 1969-1970 Chevrolet Blazer, N\/A; 1969-1970 Chevrolet C10 Suburban, N\/A; 1969-1970 Chevrolet C20 Suburban, N\/A; 1969-1970 Chevrolet El Camino, N\/A; 1969-1970 Chevrolet K10 Suburban, N\/A; 1969-1970 Chevrolet K20 Suburban, N\/A; 1969-1970 Chevrolet Nova, N\/A; 1967-1971 Pontiac Acadian, N\/A; 1967-1971 Pontiac Bonneville, N\/A; 1967-1971 Pontiac GTO, N\/A; 1967-1971 Pontiac Laurentian, N\/A; 1967-1971 Pontiac Parisienne, N\/A; 1970 Pontiac Laurentian, N\/A; 1970 Pontiac Parisienne, N\/A.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak or inconsistent spark in older ignition systems\u003c\/li\u003e\n\u003cli\u003eReplacing worn plugs that no longer hold the specified gap\u003c\/li\u003e\n\u003cli\u003eAddressing rough idle caused by aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eSupporting proper combustion in OE-style classic vehicle tune-ups\u003c\/li\u003e\n\u003cli\u003eRefreshing ignition service on Pontiac GTO, Chevrolet Nova, and Chrysler Newport applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the plug type RJ18YC, 14 mm thread diameter, 0.375 in reach, and flat seat before installation. Confirm the specified gap for the engine application; this plug is pre-gapped at 0.035 in \/ 0.90 mm, but final adjustment should match the vehicle service specification. Use the correct hex size and tighten to the manufacturer’s torque specification for the cylinder head material.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built for dependable service in OE-style ignition applications. The copper core design and nickel electrode materials support stable conductivity and controlled heat transfer for consistent operation in classic vehicle maintenance.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744479084725,"sku":"BBKH-58","price":13.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_58_Fro.jpg?v=1774994066"},{"product_id":"champion-63-spark-plug","title":"Champion 63 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 63 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 63 is an OE-style spark plug built for dependable ignition performance in classic Chrysler, Dodge, Pontiac, Oldsmobile, Chevrolet, GMC, Buick, and Cadillac applications. It uses a copper core electrode for improved conductivity and heat control, with a nickel center electrode and nickel ground electrode materials for consistent wear.\u003c\/p\u003e\u003cp\u003eFor restorations and maintenance on vehicles such as the Chrysler Newport, Dodge Charger, and Pontiac GTO, this RJ14YC spark plug provides the specified 0.035-inch pre-gap and flat seat design needed for many original-equipment applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for strong conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line focused on OE-style replacement performance\u003c\/li\u003e\n\u003cli\u003ePart number 63, plug type RJ14YC\u003c\/li\u003e\n\u003cli\u003e0.035-inch pre-gap for specified applications\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 3\/8-inch reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eFour ground electrodes for stable spark delivery\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 63 is a conventional replacement spark plug engineered around a copper core for reliable conductivity and heat control. The nickel-based electrode materials support steady wear characteristics, while the resistor design and OE-style dimensions help it match the requirements of many vintage V8 and inline applications. This part number 63 spark plug is commonly referenced for classic Chrysler, Dodge, Pontiac, and Oldsmobile tune-ups where the RJ14YC specification is called for.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 437 and OSC 1452 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire from weak or inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eRough idle in older ignition systems\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eMaintenance needs on OE-spec classic vehicle tune-ups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, thread diameter, reach, seat style, and heat range before installation. This RJ14YC plug uses a 0.035-inch gap specification, but always confirm the engine’s exact service requirement for your year and model. Check the ignition system condition, inspect plug wires and distributor components, and torque to the vehicle manufacturer’s specification.\u003c\/p\u003e\u003cp\u003eCompatible With 1949-1976 Chrysler, Dodge, Pontiac, Oldsmobile, Chevrolet, GMC, Buick, and Cadillac applications listed in the fitment data, including Fits 1972-1976 Chrysler New Yorker, Fits 1968-1976 Chrysler Newport, Fits 1968-1976 Chrysler Town \u0026amp; Country, Fits 1975-1976 Dodge Charger, and Fits 1969-1970 Chevrolet Camaro.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built to meet OE-style service requirements with a copper core design for dependable performance and heat control. Part number 63 is specified for a wide range of classic applications where the RJ14YC configuration is required.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744479150261,"sku":"BBKH-63","price":13.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_63_Fro.jpg?v=1774994067"},{"product_id":"champion-71-spark-plug","title":"Champion 71 Spark Plug - Exhaust Side","description":"\u003ch2\u003eChampion Copper Plus 71 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 71 is a copper-core spark plug built for dependable ignition performance and heat control. It uses a J-gap ground electrode, nickel center electrode tip, and resistor design to support consistent firing across a wide range of OE-style applications.\u003c\/p\u003e\u003cp\u003eCommon fitment includes vehicles such as the 2006-2011 Kia Rio, 2005-2011 Subaru Impreza, and 2000-2009 Jaguar XJ8. The Champion 71 spark plug also cross-references Bosch FR8DC and NGK 6130 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat transfer\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel-copper alloy ground electrode material\u003c\/li\u003e\n\u003cli\u003eJ-gap design with a pre-gap size of 0.035 in. \/ 0.89 mm\u003c\/li\u003e\n\u003cli\u003eResistor-type construction for stable secondary ignition performance\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Champion Copper Plus spark plug is engineered around a copper core electrode to help move heat away from the firing end while maintaining strong conductivity. The RC12YC plug type, 0.625 in. hex size, and flat seat configuration make it a direct-service style option for many import and domestic engines that specify this plug family. If you are replacing worn plugs on a Subaru Forester, Toyota Corolla, or Mitsubishi Outlander Sport, Champion 71 provides the core specifications needed for a proper ignition service.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire codes related to weak ignition output\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eFuel economy loss tied to aging secondary ignition components\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, gap specification, and seat style before installation. This plug is pre-gapped at 0.035 in., but several listed vehicles call for different gap settings, so confirm the engine specification for your exact application. Check the thread reach and hex clearance during service, and inspect ignition wires or coil-on-plug components at the same time for best results.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built as service replacement ignition components with a copper-core design for conductivity and heat control. Part number 71 is listed across a broad range of OE-style applications, including Mitsubishi Outlander Sport, Kia Rio, Subaru Impreza, and Jaguar XJ8 fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744479445173,"sku":"BBKH-71","price":12.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_71_Fro.jpg?v=1774994067"},{"product_id":"champion-82-spark-plug","title":"Champion 82 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 82 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 82 is a replacement spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while the nickel center and ground electrode materials support consistent wear characteristics in everyday service.\u003c\/p\u003e\u003cp\u003eCompatible With Jeep Wrangler, Cherokee, CJ7, CJ5, J10, Wagoneer, Grand Wagoneer, and Scrambler applications that call for plug type RFN14LY and a 0.035 in gap. The Champion 82 spark plug is a direct-fit ignition service part for a wide range of Jeep secondary ignition needs.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in (0.89 mm)\u003c\/li\u003e\n\u003cli\u003eResistor spark plug design\u003c\/li\u003e\n\u003cli\u003eFlat seat with 0.75 in reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal and 15.88 mm hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line for OE-style replacement service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward ignition service with a copper core design that helps move heat away from the firing tip and maintain stable performance. Part number 82 uses the RFN14LY plug type, a 14 heat range, and a 0.035 in factory gap specification, making it a practical choice for Jeep engines that specify this configuration. This part cross-references 14GPR53 and RFN14LY for the same application.\u003c\/p\u003e\u003cp\u003eFits 1989-1990 Jeep Wrangler, N\/A; Fits 1987-1988 Jeep Wrangler, N\/A; Fits 1981-1987 Jeep J10, N\/A; Fits 1981-1986 Jeep CJ7, N\/A; Fits 1984-1986 Jeep Grand Wagoneer, N\/A; Fits 1986 Jeep Scrambler, N\/A; Fits 1981-1985 Jeep Cherokee, N\/A; Fits 1981-1985 Jeep Scrambler, N\/A; Fits 1981-1985 Jeep Wagoneer, N\/A; Fits 1981-1983 Jeep CJ5, N\/A; Fits 1983 Jeep CJ5, N\/A, 150 Engine(s); VIN # U; Gap 0.035 (in); Plug Type Number RFN14LY; Copper Plus.\u003c\/p\u003e\u003ch2\u003eCommon Service Issues\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eMisfire complaints tied to incorrect gap or aged electrodes\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in older Jeep ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Quality\u003c\/h2\u003e\u003cp\u003eVerify the engine’s required plug type, thread diameter, reach, seat style, and gap before installation. Set the gap to 0.035 in if your application calls for that specification, and confirm the terminal style matches the ignition lead or boot connection. For best results, install on a cool engine and inspect the old plug for signs of oil fouling, carbon buildup, or abnormal wear that may point to a separate engine or ignition issue.\u003c\/p\u003e\u003cp\u003eChampion manufactures this Copper Plus spark plug as an OE-style service part for applications that specify RFN14LY. The nickel electrode construction and copper core design are intended to provide consistent conductivity and heat management in regular maintenance use.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744479543477,"sku":"BBKH-82","price":13.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_82_Fro.jpg?v=1774994067"},{"product_id":"champion-89-spark-plug","title":"Champion 89 Spark Plug - Exhaust Side","description":"\u003ch2\u003eChampion Copper Plus 89 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 89 is a resistor spark plug built for dependable ignition performance and steady heat control. Its copper core electrode supports strong conductivity, while the nickel center and ground electrode materials are selected for consistent wear in everyday driving.\u003c\/p\u003e\u003cp\u003eUse this Champion spark plug when you need an OE-style replacement for a wide range of import and domestic vehicles, including Hyundai Accent, Kia Sportage, and Mitsubishi Lancer applications. The RC12YC5 plug type and 0.050 pre-gap specification make it a direct-service option for many confirmed fitments.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.050 in. \/ 1.26 mm\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter and 5\/8 in. hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 89\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on dependable everyday ignition service with a copper core that helps transfer heat efficiently and maintain stable spark performance. This plug uses a non-removable nut terminal, a single ground electrode, and a resistor configuration to support consistent operation across a broad range of engine platforms. Part number 89 is also identified by plug type RC12YC5.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 5184 and DENSO Auto Parts 5017 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak ignition output\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in high-mileage engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the required gap before installation, especially on vehicles listed with a 0.044 in. or 0.050 in. specification. Confirm thread diameter, reach, seat type, and plug type RC12YC5 against the vehicle service information before tightening. For fitment examples, this plug fits 2011-2017 Mitsubishi Lancer, 2007-2011 Hyundai Accent, 2005-2010 Kia Sportage, 2000-2004 Toyota Tundra, and 2004-2008 Chrysler Crossfire.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2011-2017 Mitsubishi Lancer, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2016 Scion iA, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2011-2013 Mitsubishi Outlander, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2012 Hyundai Veracruz, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2011 Hyundai Accent, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2010 Kia Sportage, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Hyundai Tucson, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2008 Chrysler Crossfire, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2004 Toyota Tundra, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2006 Lincoln LS, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper-core design for stable conductivity and heat control, with nickel electrode materials selected for consistent service life. Part number 89 is a practical replacement choice for drivers servicing confirmed applications across Hyundai, Kia, Mitsubishi, Toyota, and Chrysler platforms.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744479772853,"sku":"BBKH-89","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_89_Fro_3ed87f86-c7d2-4b9b-8f6a-bc79ae4ef36d.jpg?v=1774994068"},{"product_id":"champion-97-spark-plug","title":"Champion 97 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 97 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 97 is a replacement spark plug built for steady ignition performance in a wide range of Toyota, Lexus, Scion, Nissan, Volkswagen, and Porsche applications. Its copper core electrode supports strong conductivity and heat control, while nickel-based electrode materials help deliver consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. \/ 0.90 mm\u003c\/li\u003e\n\u003cli\u003eResistor-type spark plug with a flat seat design\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter, 0.75 in. reach, and 5\/8 in. hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style secondary ignition service\u003c\/li\u003e\n\u003cli\u003ePart number 97 for easy identification during replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Champion spark plug uses a copper core design to promote reliable spark transfer and thermal control, which is important for stable combustion and consistent engine operation. The RC9MCC plug type, nickel electrode construction, and resistor design make it a practical choice for routine ignition service on vehicles such as the Lexus GS430, Toyota Tundra, and Scion tC. Champion Copper Plus 97 is also cross-referenced with Champion RC9MCC for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to degraded secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from poor combustion efficiency\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for plugs that no longer hold proper gap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment Tips\u003c\/h2\u003e\u003cp\u003eVerify the required gap for your application before installation, since listed fitment notes vary by vehicle. Compatible With 2010-2012 Lexus HS250h, 2011 Porsche 911, 2002-2010 Lexus SC430, 2005-2010 Scion tC, 2003-2009 Lexus GX470, 2005-2009 Toyota Tundra, 2006-2008 Lexus RX400h, 2001-2007 Lexus GS430, 1998-2007 Lexus LX470, 2004-2006 Lexus ES330, 2001-2006 Lexus LS430, 2004-2006 Lexus RX330, 2001-2004 Toyota Sequoia, 2000-2004 Toyota Tundra, 1999-2003 Lexus RX300, 1998-2000 Lexus GS400, 1990-2000 Lexus LS400, 1992-2000 Lexus SC400, 1990-1994 Nissan D21, 1990-1994 Porsche 911, 1993 Lexus GS300, 1993 Lexus SC300, 1991-1993 Volkswagen Passat, and 1989 Porsche 911. Some Porsche 911 applications note two plugs per cylinder and specific gap requirements, so confirm the engine specification before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built for dependable secondary ignition service with materials selected for conductivity, heat control, and wear consistency. The Champion 97 spark plug follows OE-style dimensions and application-specific fitment guidance for direct replacement use.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744480133301,"sku":"BBKH-97","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_97_Fro.jpg?v=1774994068"},{"product_id":"champion-102-spark-plug","title":"Champion 102 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 102 Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 102 is a resistor spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while nickel-based electrode materials support consistent wear characteristics in classic secondary ignition systems.\u003c\/p\u003e\u003cp\u003eThis Champion spark plug is identified by part number 102 and plug type RJ6C. It is a practical OE-style choice for older Chevrolet, Buick, Pontiac, and GMC applications that call for a flat seat, 14 mm thread diameter, 0.375-inch reach, and a pre-gap size of 0.030.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type design for secondary ignition noise suppression\u003c\/li\u003e\n\u003cli\u003eFlat seat construction with removable nut terminal\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 102\u003c\/li\u003e\n\u003cli\u003ePlug type RJ6C with 0.035-inch gap references in listed vehicle applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Copper Plus line focuses on straightforward ignition service with a copper-core design that helps manage operating temperature and maintain consistent spark delivery. On this Champion 102 spark plug, the nickel copper alloy ground electrode and nickel center electrode tip are paired with a 6 heat range to support everyday drivability in older carbureted and distributor-based engines. The 0.813-inch hex size and 14 mm thread diameter make it a direct-match style plug for many vintage GM applications, including Chevrolet Bel Air, Camaro, El Camino, Impala, Monte Carlo, Corvette, and select Buick, Pontiac, and GMC models.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 124 and 303 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire from degraded electrode surfaces\u003c\/li\u003e\n\u003cli\u003eRough idle in older ignition systems\u003c\/li\u003e\n\u003cli\u003eReduced spark stability from heat-related plug wear\u003c\/li\u003e\n\u003cli\u003eRadio-frequency interference in resistor-equipped ignition setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eVerify plug type RJ6C, flat seat design, 14 mm thread diameter, 0.375-inch reach, and the required gap before installation. Body fitment includes 1970 Chevrolet Bel Air, 1970 Chevrolet Caprice, 1969-1970 Chevrolet El Camino, 1970 Chevrolet Impala, 1970 Chevrolet Monte Carlo, 1969 Chevrolet Camaro, 1968 Chevrolet C10 Suburban, 1968 Chevrolet C20 Suburban, 1967-1968 Chevrolet Camaro, 1967-1968 Chevrolet El Camino, 1967-1968 Chevrolet K10 Suburban, 1967-1968 Chevrolet K20 Suburban, 1967 GMC G15\/G1500 Van, 1967 GMC G25\/G2500 Van, 1964-1966 Chevrolet El Camino, 1960-1962 Pontiac Laurentian, 1960-1962 Pontiac Parisienne, 1959-1960 Chevrolet Bel Air, 1954-1957 Buick Century, 1953-1957 Buick Roadmaster, 1953-1955 Chevrolet Corvette, and 1954 Buick Skylark. For 1969 Chevrolet Camaro and 1967-1968 Chevrolet Camaro applications, notes specify 300 horsepower engines and up.\u003c\/p\u003e\u003cp\u003eChampion 102 is a direct-fit style spark plug for listed applications, but final installation should always follow the vehicle service specification for gap and torque.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper-core design for conductivity and heat management, with nickel electrode materials selected for consistent service life in the specified applications. The part number 102 is supported by detailed OE-style fitment data for classic Chevrolet, Buick, Pontiac, and GMC vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744480952501,"sku":"BBKH-102","price":12.82,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_102_Fro_dd770ea2-1740-4ef0-8e4a-7d344799be94.jpg?v=1774994068"},{"product_id":"champion-104-spark-plug","title":"Champion 104 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 104 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 104 is a resistor spark plug built for dependable ignition performance in small engine and select automotive applications. Its copper core electrode improves conductivity and heat control, while the nickel center and ground electrode materials support consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eThe Copper Plus line focuses on practical, OE-style ignition service with a copper core design that helps maintain stable firing performance. For shoppers searching for a Champion RN4C spark plug or Champion 104 replacement, this plug matches the RN4C plug type and is listed for applications including Volkswagen Vanagon, Honda Accord, Honda Prelude, and Chevrolet Corvette.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise suppression\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.75 in reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.025 in \/ 0.64 mm\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003cli\u003ePlug type RN4C with removable nut terminal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eChampion 104 is a Copper Plus spark plug engineered around a copper core electrode to improve electrical conductivity and manage heat transfer during operation. The nickel-based electrode construction supports steady spark delivery and normal wear in service, while the resistor design helps reduce electrical interference in the ignition system. With a flat seat, 14 mm thread diameter, 0.75 in reach, and RN4C plug type, this spark plug is built to match the listed OE-style applications.\u003c\/p\u003e\u003cp\u003eFitment includes 1984-1991 Volkswagen Vanagon, 1979-1980 Honda Accord, 1979-1980 Honda Prelude, and 1969 Chevrolet Corvette with aluminum head. This part cross-references NGK 4922 and Autolite 404 for the same application. If you are replacing a Champion 104 spark plug in a Volkswagen Vanagon or looking for a Champion RN4C replacement for a Honda Accord or Honda Prelude, this listing provides the core specifications needed for a direct match.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to weak ignition output\u003c\/li\u003e\n\u003cli\u003eRough idle from degraded plug electrodes\u003c\/li\u003e\n\u003cli\u003eReduced combustion efficiency from excessive plug wear\u003c\/li\u003e\n\u003cli\u003eIgnition noise concerns in resistor-equipped systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, seat style, and gap before installation. The pre-gap is listed at 0.025 in \/ 0.64 mm, but several fitments note different OE gap specifications, so confirm the required gap for your exact engine before use. Check the terminal style and ensure the removable nut configuration matches your ignition lead or coil connection.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built with a copper core design for dependable conductivity and heat control, along with nickel electrode materials for consistent service life. Use the listed fitment and specifications to confirm application before installation.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744481149109,"sku":"BBKH-104","price":13.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_104_Fro.jpg?v=1774994069"},{"product_id":"champion-120-spark-plug","title":"Champion 120 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus Spark Plug 120\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 120 is a non-resistor spark plug built for dependable ignition performance in a range of classic vehicles and small-engine applications. Its copper core electrode supports strong conductivity and heat control, while nickel electrode materials help maintain consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eCompatible With applications such as the 1983 Volkswagen Vanagon, 1968-1973 Nissan 510, and 1967-1968 Chevrolet Suburban models, this Champion spark plug is a direct-fit option for OE-style service where the specified N5C plug type is required.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for applications that call for a resistor-free plug\u003c\/li\u003e\n\u003cli\u003eFlat seat type with 14 mm thread diameter and 0.75 in reach\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.026 in \/ 0.64 mm for reference during installation\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus small engine classification\u003c\/li\u003e\n\u003cli\u003ePart number 120, plug type N5C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 120 is engineered around a copper core design that helps transfer heat efficiently while supporting stable spark delivery. The nickel electrode construction and flat-seat configuration align with OE-style service requirements for older ignition systems, including Volkswagen Vanagon, Nissan 510, and Chevrolet C10, C20, K10, and K20 Suburban applications listed in the fitment data. This part number 120 is also cross-referenced by OSC 4235 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Spark Plug Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire from weak or inconsistent spark output\u003c\/li\u003e\n\u003cli\u003eRough idle related to aged ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eService intervals overdue on non-resistor ignition systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the vehicle calls for plug type N5C before installation.\u003c\/li\u003e\n\u003cli\u003eCheck the specified gap for the application; listed fitment notes include 0.028 in, 0.032 in, 0.035 in, and 0.025 in depending on vehicle.\u003c\/li\u003e\n\u003cli\u003eConfirm thread diameter, reach, and seat type match the cylinder head.\u003c\/li\u003e\n\u003cli\u003eUse the removable nut terminal only if your ignition lead requires that terminal style.\u003c\/li\u003e\n\u003cli\u003eFor best results, inspect ignition wires, distributor components, and coil condition during service.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion is a long-established ignition brand, and the Copper Plus line focuses on practical electrode materials and OE-style fitment for service replacement. This spark plug is built to the published specifications for the listed applications, including 1980-1983 Volkswagen Vanagon, 1968-1973 Nissan 510, and 1967-1968 Chevrolet Suburban models.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744481214645,"sku":"BBKH-120","price":13.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_120_Fro.jpg?v=1774994069"},{"product_id":"champion-121-spark-plug","title":"Champion 121 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 121 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 121 is a tapered-seat spark plug built for dependable ignition performance in classic GM and Pontiac applications. It uses a copper core electrode for improved conductivity and heat control, with nickel-based electrode materials for steady wear characteristics.\u003c\/p\u003e\u003cp\u003eThe Copper Plus line focuses on practical, OE-style serviceability for drivers maintaining older vehicles such as the 1970 Chevrolet Camaro, Corvette, Impala, Nova, and the 1970-1971 Pontiac Acadian, Laurentian, and Parisienne. Part number 121 is a direct-reference spark plug for RV8C applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode materials\u003c\/li\u003e\n\u003cli\u003eResistor design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat construction\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.040 in \/ 1.02 mm\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter with 0.441 in reach\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal and 0.625 in hex size\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 121 is a spark plug in the Champion Copper Plus line, built around a copper-core design that supports conductivity and heat transfer while maintaining consistent wear. The RV8C plug type, tapered seat, and 8 heat range make it a fitment-specific choice for select 1970 Chevrolet and 1970-1971 Pontiac engines. If you are searching for a Champion 121 spark plug for a 1970 Chevrolet Camaro or a 1970 Pontiac Acadian, this part matches the listed OE-style applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references DENSO Auto Parts 5038 and Autolite 144 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfire caused by worn or heat-affected spark plugs\u003c\/li\u003e\n\u003cli\u003eHard starting from weak ignition output\u003c\/li\u003e\n\u003cli\u003eRough idle in older carbureted engines\u003c\/li\u003e\n\u003cli\u003eInconsistent combustion from incorrect plug heat range or gap\u003c\/li\u003e\n\u003cli\u003eService replacement needs for RV8C tapered-seat applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine calls for an RV8C-style tapered-seat plug before installation. Confirm thread diameter, reach, and heat range against the vehicle service specification, then set the gap to the engine requirement if a different gap is specified. For listed applications, this includes 1970 Chevrolet Bel Air, Caprice, Corvette, Impala, Monte Carlo, Nova, and 1970-1971 Pontiac Acadian, Laurentian, and Parisienne.\u003c\/p\u003e\u003cp\u003eUse proper spark plug socket clearance for the 0.625 in hex and inspect ignition wires, coil condition, and plug wells during service. For a 1970 Chevrolet Camaro with the 375 horsepower engine, confirm the 7\/16 in reach and OE-type notes before installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper-core electrode design for dependable performance, conductivity, and heat control in service applications. Part number 121 is specified for the listed OE-style fitments, including 1970 Chevrolet Camaro and 1970 Pontiac Corvette applications.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1970 Chevrolet Bel Air, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970 Chevrolet Camaro, N\/A; 7\/16 in reach spark plugs; OE type; with 375 horsepower engine; gap 0.035 in; plug type number RV8C; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1970 Chevrolet Caprice, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970 Chevrolet Corvette, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970 Chevrolet Impala, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970 Chevrolet Monte Carlo, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970 Chevrolet Nova, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1970-1971 Pontiac Acadian, N\/A; OE type; tapered seat; gap 0.035 in; plug type number RV8C; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1970 Pontiac Laurentian, N\/A; OE type; tapered seat; gap 0.035 in; plug type number RV8C; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1970 Pontiac Parisienne, N\/A; OE type; tapered seat; gap 0.035 in; plug type number RV8C; Copper Plus\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744482492597,"sku":"BBKH-121","price":13.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_121_Fro_fc3e7e57-0be8-499d-8cc1-bb7ded2e8421.jpg?v=1774994069"},{"product_id":"champion-123-spark-plug","title":"Champion 123 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus RN5C Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 123 is a resistor spark plug built for dependable ignition performance in a wide range of classic cars and small-engine applications. Its copper core electrode improves conductivity and heat control, while the nickel center and ground electrode materials support consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eFor buyers searching for a Champion 123 spark plug or an RN5C replacement, this plug is a direct match for many vintage Honda, Chevrolet, Nissan, Bentley, Volkswagen, and Lamborghini applications. It is also listed for vehicles such as the Honda Civic, Honda Accord, and Nissan 510.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for noise suppression in applicable systems\u003c\/li\u003e\n\u003cli\u003eFlat seat design with a removable nut terminal\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.025 in \/ 0.64 mm\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus small engine classification\u003c\/li\u003e\n\u003cli\u003ePart number 123, plug type RN5C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 123 is engineered around a copper-core design that helps carry current efficiently and manage combustion heat. The nickel electrode construction supports steady spark delivery and normal wear in secondary ignition systems. With a 14 mm thread diameter, 0.75 in reach, 0.813 in hex size, and flat seat, this RN5C spark plug matches the dimensional requirements called out in the fitment data. The part number 123 is commonly searched alongside RN5C and Copper Plus when replacing older ignition components.\u003c\/p\u003e\u003cp\u003eThis part cross-references Champion Spark Plug 406 and Autolite 405 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire conditions from degraded electrode surfaces\u003c\/li\u003e\n\u003cli\u003eRough idle in older ignition systems\u003c\/li\u003e\n\u003cli\u003eReduced spark efficiency from heat-related plug wear\u003c\/li\u003e\n\u003cli\u003eService replacement needs for RN5C-spec applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eCompatible With 1982-1985 Lamborghini Countach, N\/A; 1980-1983 Volkswagen Vanagon, N\/A; 1981-1982 Honda Prelude, N\/A; 1981 Honda Accord, N\/A; 1975-1979 Honda Civic, N\/A; 1976-1978 Honda Accord, N\/A; 1975 Honda Civic, N\/A; 1968-1973 Nissan 510, N\/A; 1969 Chevrolet Blazer, N\/A; 1969 Chevrolet C10 Suburban, N\/A; 1969 Chevrolet C20 Suburban, N\/A; 1969 Chevrolet K10 Suburban, N\/A; 1969 Chevrolet K20 Suburban, N\/A; 1967-1968 Chevrolet C10 Suburban, N\/A; 1967-1968 Chevrolet C20 Suburban, N\/A; 1967-1968 Chevrolet K20 Suburban, N\/A; 1967 Chevrolet K10 Suburban, N\/A; 1959-1965 Bentley Continental, N\/A; 1952-1954 Bentley Continental, N\/A.\u003c\/p\u003e\u003cp\u003eVerify plug type RN5C, thread diameter, reach, seat style, and the specified gap for your application before installation. Gap requirements vary by vehicle, so confirm the service specification for the exact model year listed.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built to support reliable ignition service in applications that call for a copper-core, nickel-electrode spark plug. The manufacturer description identifies this plug as a dependable-performance design with improved conductivity and heat control for good overall wear.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744484556981,"sku":"BBKH-123","price":13.18,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_123_Fro_565f01f5-d986-4167-9638-1c074b1006cd.jpg?v=1774994070"},{"product_id":"champion-129-spark-plug","title":"Champion 129 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 129 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 129 is a tapered-seat spark plug built for dependable ignition performance in older gasoline engines. Its copper core electrode improves conductivity and heat control, while nickel center and ground electrode materials support consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003cp\u003eFor Ford F-100, F-250, F-350, and E-100 Econoline applications, this Champion spark plug matches OE-style fitment details and the RF10C plug type used across many classic truck and van engine setups. The Champion Copper Plus line focuses on straightforward, serviceable ignition performance with a resistor design and a pre-gap specification that supports accurate tuning.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003ePart number 129 in the Champion Copper Plus line\u003c\/li\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003eTapered seat design with RF10C plug type\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.030 in \/ 0.78 mm\u003c\/li\u003e\n\u003cli\u003eOE-style secondary ignition service part for classic Ford and Dodge applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 129 is built around a copper core electrode, which helps move heat away from the firing tip and supports stable spark delivery. The nickel tip and nickel copper alloy ground electrode are selected for dependable wear in secondary ignition service. With a 0.709 in thread diameter, 0.429 in reach, 0.813 in hex size, and tapered seat, this spark plug is specified for engines that call for the RF10C configuration. The Champion Copper Plus 129 is a practical choice for maintaining ignition performance in vehicles such as the Ford F-100, Ford F-250, Ford F-350, and Dodge D250 or D350 platforms listed in the fitment data.\u003c\/p\u003e\u003cp\u003eThis part cross-references Champion Spark Plug 113 and 344 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak ignition output\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eService replacement needs on classic Ford and Dodge truck engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine’s required plug type, seat style, reach, and gap before installation. This plug is pre-gapped at 0.030 in, while several listed applications note a 0.035 in gap requirement, so confirm the correct specification for the exact engine code and model year before use. Check the ignition system condition, inspect plug wires and distributor components, and torque the plug to the manufacturer’s specification for the vehicle.\u003c\/p\u003e\u003cp\u003eCompatible With 1958-1974 Ford F-100, 1960-1974 Ford F-250, 1960-1974 Ford F-350, 1969-1974 Ford E-100 Econoline, and listed 1987-1994 Dodge D\/W-series truck applications where RF10C is specified.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built for dependable secondary ignition service with a copper core design that supports conductivity and heat control. Part number 129 is specified as a resistor spark plug and follows the listed OE-style fitment details for the applications shown.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744484950197,"sku":"BBKH-129","price":13.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_129_Fro.jpg?v=1774994070"},{"product_id":"champion-130-spark-plug","title":"Champion 130 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 130 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 130 is a replacement spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while the nickel center and ground electrode materials support consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible with select Ford applications including 1987-1996 Ford E-150 Econoline, E-150 Econoline Club Wagon, E-250 Econoline, E-350 Econoline, E-350 Econoline Club Wagon, F-150, F-250, F-350, and 1987-1992 Ford Bronco, this plug is specified for OE-type service with a 0.044 in. gap and RF14LC plug type.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.044 in. \/ 1.12 mm\u003c\/li\u003e\n\u003cli\u003eTapered seat design with 0.529 in. reach\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal and 18 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 130\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is the brand’s copper-core spark plug line, focused on stable ignition performance and controlled heat transfer for routine service intervals. Part number 130 uses a tapered seat, 0.709 in. thread diameter, 0.813 in. hex size, and a manufacturer heat range of 14. The RF14LC plug type and OE-style gap make it a direct-service choice for Ford trucks, vans, and Bronco models that call for this specification.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 5125 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or unstable ignition output\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded spark delivery\u003c\/li\u003e\n\u003cli\u003eHeat-related plug performance issues in daily driving\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, seat style, and gap before installation. Champion 130 is pre-gapped at 0.044 in., but the gap should still be checked against the engine specification before use. Confirm the tapered seat and 18 mm thread size match the cylinder head requirements on your Ford E-150 Econoline, F-150, Bronco, or other listed application.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper-core design for dependable conductivity and heat management, with nickel electrode materials used to support consistent service performance. Part number 130 is engineered to meet the listed OE-type application requirements for the covered Ford vehicles.\u003c\/p\u003e\u003ch2\u003eCompatible Vehicles\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 1987-1996 Ford E-150 Econoline, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford E-150 Econoline Club Wagon, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford E-250 Econoline, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford E-350 Econoline, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford E-350 Econoline Club Wagon, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford F-150, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford F-250, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1996 Ford F-350, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1992 Ford Bronco, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1987-1991 Ford E-250 Econoline Club Wagon, N\/A; OE Type; Gap 0.044 (in); Plug Type Number RF14LC; Copper Plus\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744486326453,"sku":"BBKH-130","price":13.32,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_130_Fro.jpg?v=1774994070"},{"product_id":"champion-296-spark-plug","title":"Champion 296 Spark Plug","description":"\u003ch2\u003eChampion Racing Spark Plug 296 Overview\u003c\/h2\u003e\u003cp\u003eChampion Racing 296 is a performance spark plug built for engine builders, weekend racers, and street performance applications that need consistent ignition under demanding conditions. It uses a cut-back ground wire design, a nickel center electrode, and a flat seat configuration to support stable spark delivery in secondary ignition systems.\u003c\/p\u003e\u003cp\u003eChampion Racing plugs are used in many professional race cars and trucks, and this C59CX plug follows that racing-focused approach with a 0.035 pre-gap, 14 mm thread diameter, 0.75 reach, and non-removable nut terminal. It is also cross-referenced to Autolite AR3933 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChampion Racing part number 296\u003c\/li\u003e\n\u003cli\u003ePlug type C59CX with flat seat design\u003c\/li\u003e\n\u003cli\u003eCut-back ground wire electrode for focused spark exposure\u003c\/li\u003e\n\u003cli\u003eNickel center electrode and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003e0.035 pre-gap size for performance ignition setups\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter, 0.75 reach, and 0.625 hex size\u003c\/li\u003e\n\u003cli\u003eNon-resistor spark plug with non-removable nut terminal\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eChampion Racing 296 is a secondary ignition spark plug engineered for performance engines that demand a race-oriented plug design. The cut-back ground electrode tip helps expose the spark kernel more directly, while the nickel electrode materials provide a proven construction for high-output ignition systems. If you are searching for a Champion Racing spark plug 296, C59CX racing plug, or a performance spark plug for engine builders and street performance tuning, this part delivers the core specifications needed for precise plug selection.\u003c\/p\u003e\u003cp\u003eFor buyers comparing ignition parts for Chevrolet Camaro, Ford Mustang, or other performance builds, the 296 spark plug should be matched to the engine’s required heat range, thread reach, seat type, and terminal style. The manufacturer heat range is 59, and the plug uses a flat seat with a 14 mm thread and 0.75 reach.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfire concerns in performance ignition setups\u003c\/li\u003e\n\u003cli\u003eInconsistent spark delivery under higher-load operation\u003c\/li\u003e\n\u003cli\u003ePlug selection needs for race-style secondary ignition systems\u003c\/li\u003e\n\u003cli\u003eReplacement of worn plugs with the correct heat range and reach\u003c\/li\u003e\n\u003cli\u003eFitment searches for Champion Racing 296 and C59CX applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the engine’s required thread diameter, reach, seat type, and terminal style before installation. Confirm the specified gap for your application and check that the ignition system is set up for a non-resistor plug. For fitment-based searches, use the exact engine and vehicle requirements rather than relying on appearance alone. This part is commonly searched for Chevrolet Camaro and Ford Mustang performance applications, but final compatibility depends on the engine specification.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Racing plugs are built for performance-focused use and are based on the same plug family used in professional racing environments. Part number 296 is manufactured to the listed specifications for consistent selection and replacement in appropriate applications.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744486490293,"sku":"BBKH-296","price":16.76,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_296_Fro.jpg?v=1774994071"},{"product_id":"champion-300-spark-plug","title":"Champion 300 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 300 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 300 is a non-resistor spark plug built around a copper core electrode for strong conductivity and heat control. It is a direct OE-style choice for older import and domestic engines that call for Champion N9YC specifications, including Volkswagen, Audi, Saab, Toyota, and Mercedes-Benz applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and thermal control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode construction\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for OE-type ignition systems\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.032 in \/ 0.82 mm\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.75 in reach\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for common ignition wire setups\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 300\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on dependable everyday ignition performance for engines that were originally specified with copper-core, non-resistor plugs. Part number 300 uses a nickel center electrode tip, nickel ground electrode material, and a copper alloy ground electrode core to help maintain stable spark delivery and heat transfer. The 0.032-inch pre-gap and N9YC plug type make it a practical OE replacement for many classic European and Japanese vehicles.\u003c\/p\u003e\u003cp\u003eCompatible With older Volkswagen Cabriolet, Golf, Jetta, Fox, and Quantum applications; Audi 80, 90, 100, 200, 4000, Coupe, and Quattro models; and select Saab 900, Toyota Corona, Celica, Pickup, and Mercedes-Benz 300SEL and 300SL engines. Champion 300 is also cross-referenced to Champion Spark Plug 893 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak or inconsistent spark in older ignition systems\u003c\/li\u003e\n\u003cli\u003eReplacing worn plugs that cause rough idle or misfire conditions\u003c\/li\u003e\n\u003cli\u003eMaintaining correct heat range in OE-style non-resistor setups\u003c\/li\u003e\n\u003cli\u003eAddressing hard-start complaints tied to aged spark plugs\u003c\/li\u003e\n\u003cli\u003eSupporting smoother combustion in vintage import engines\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, seat style, and heat range before installation. This plug is specified with a 0.032-inch gap for many listed applications, but some fitments in the catalog note different OE gap requirements; confirm the engine’s service specification before final installation. Use the removable nut terminal only if your ignition lead requires it, and torque to the vehicle manufacturer’s specification.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built for dependable performance with copper-core heat control and OE-style construction. Part number 300 is engineered to match the listed fitment requirements for confirmed applications across Volkswagen, Audi, Saab, Toyota, Mercedes-Benz, and other classic vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744488390837,"sku":"BBKH-300","price":13.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_300_Fro_dc746a45-9a05-4f3c-9c24-29a0b0cea47e.jpg?v=1774994071"},{"product_id":"champion-301-spark-plug","title":"Champion 301 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 301 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 301 is a resistor spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while nickel center and ground electrode materials support consistent wear in everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With a wide range of OE-style applications, including Geo Metro, Suzuki Swift, Mitsubishi Mirage, and Nissan Sentra, this plug is a practical choice for older import and domestic engines that call for the RN9YC4 style. Champion 301 is also referenced by plug type RN9YC4 for direct application matching.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat transfer\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003eFlat seat construction\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for flexible connection styles\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.041 in. \/ 1.05 mm\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification\u003c\/li\u003e\n\u003cli\u003ePart number 301 for easy catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is the brand line focused on copper-core spark plugs for steady ignition performance and controlled operating temperatures. On this Champion 301 spark plug, the copper core helps move heat away from the firing end, while the nickel-based electrode materials support reliable service in engines that specify an RN9YC4 plug type. The 14 mm thread diameter, 0.75 in. reach, flat seat, and resistor construction make it a straightforward OE-style replacement for many compact cars and light trucks from the late 1970s through the 1990s. This part cross-references NGK RN9YC4 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak ignition output\u003c\/li\u003e\n\u003cli\u003eMisfire concerns tied to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eService intervals on vehicles that use the RN9YC4 plug type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment\u003c\/h2\u003e\u003cp\u003eVerify thread diameter, reach, seat type, and gap before installation. Fits 1989-1997 Geo Metro, N\/A. Fits 1989-1997 Suzuki Swift, N\/A. Fits 1983-1996 Mitsubishi Mighty Max, N\/A. Fits 1990-1994 Mitsubishi Eclipse, N\/A. Fits 1987-1994 Mitsubishi Precis, N\/A. Fits 1990-1994 Plymouth Laser, N\/A. Fits 1992-1993 Isuzu Stylus, N\/A. Fits 1992 Chevrolet Metro, N\/A. Fits 1987-1992 Chevrolet Sprint, N\/A. Fits 1992 Mitsubishi Expo, N\/A. Fits 1985-1992 Mitsubishi Mirage, N\/A. Fits 1981-1991 Isuzu Pickup, N\/A. Fits 1991 Isuzu Stylus, N\/A. Fits 1989 Geo Spectrum, N\/A. Fits 1981-1989 Isuzu I-Mark, N\/A. Fits 1983-1989 Isuzu Impulse, N\/A. Fits 1987-1988 Chevrolet Spectrum, N\/A. Fits 1985 Chevrolet Spectrum, N\/A. Fits 1983-1988 Mitsubishi Cordia, N\/A. Fits 1983-1988 Mitsubishi Starion, N\/A. Fits 1983-1988 Mitsubishi Tredia, N\/A. Fits 1987-1988 Nissan Sentra, N\/A. Fits 1985-1988 Pontiac Sunburst, N\/A. Fits 1987 Buick Skyhawk, N\/A. Fits 1984-1987 Honda Prelude, N\/A. Fits 1984-1987 Isuzu Trooper, N\/A. Fits 1980-1987 Subaru Standard, N\/A. Fits 1983-1986 Dodge Power Ram 50, N\/A. Fits 1984 Dodge Power Ram 50, N\/A. Fits 1984 Mitsubishi Cordia, N\/A. Fits 1981-1984 Nissan Maxima, N\/A. Fits 1983-1984 Nissan Pulsar NX, N\/A. Fits 1983 Honda Accord, N\/A. Fits 1983 Honda Prelude, N\/A. Fits 1981-1983 Nissan 280ZX, N\/A. Fits 1979-1982 Dodge D50, N\/A. Fits 1982 Honda Accord, N\/A. Fits 1980-1981 Nissan 810, N\/A. Fits 1977-1979 Nissan 200SX, N\/A. Fits 1978-1979 Nissan 510, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion manufactures the Copper Plus line with OE-style specifications and application matching for older ignition systems. Part number 301 is built around the RN9YC4 plug type and the listed heat range, seat, and reach dimensions for accurate catalog selection.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744488718517,"sku":"BBKH-301","price":12.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_301_Fro_f068f5f7-e596-41a3-ba44-56ae9926b702.jpg?v=1774994072"},{"product_id":"champion-302-spark-plug","title":"Champion 302 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 302 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 302 is a non-resistor spark plug built for dependable ignition performance in OE-style applications. It uses a copper core electrode for improved conductivity and heat control, with nickel center and ground electrode materials for consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eWith a flat seat, 14 mm thread diameter, 0.75 in reach, and a pre-gap of 0.032 in, this plug is specified for select Mercedes-Benz, Chevrolet, Jaguar, Audi, and Volkswagen applications. The Champion Copper Plus line focuses on straightforward replacement fitment and stable secondary ignition performance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for applications that require it\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.032 in\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.75 in reach\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for flexible connection styles\u003c\/li\u003e\n\u003cli\u003eChampion part number 302, plug type N11YC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eChampion 302 is a Copper Plus spark plug engineered around a copper core electrode to help transfer heat efficiently while maintaining reliable spark delivery. The nickel electrode construction supports steady wear in secondary ignition systems, and the non-resistor configuration matches vehicles that call for this plug style. This part cross-references NGK 7327 for the same application.\u003c\/p\u003e\u003cp\u003eFitment includes 1986-1991 Mercedes-Benz 420SEL, 1984-1985 Mercedes-Benz 500SEC, 1984-1985 Mercedes-Benz 500SEL, 1980 Audi 4000, 1980 Volkswagen Jetta, 1980 Volkswagen Rabbit Convertible, 1980 Volkswagen Rabbit Pickup, 1975-1977 Jaguar XJ6, 1972-1974 Jaguar XJ6, and 1965 Chevrolet Bel Air, Corvette, and Malibu. For Chevrolet Bel Air, Corvette, and Malibu applications, the listed OE-style use is for engines of 350 horsepower and higher.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent ignition firing\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to degraded plug electrodes\u003c\/li\u003e\n\u003cli\u003eHeat control issues in older ignition systems\u003c\/li\u003e\n\u003cli\u003eLoss of spark quality in OE-spec secondary ignition setups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle calls for plug type N11YC, a flat seat, 14 mm thread diameter, and the specified 0.032 in gap before installation. Check the terminal style and confirm the non-resistor requirement matches the ignition system. Use the listed fitment notes for Mercedes-Benz 420SEL, 500SEC, 500SEL, Jaguar XJ6, Audi 4000, Volkswagen Jetta, Rabbit Convertible, Rabbit Pickup, and Chevrolet Bel Air, Corvette, and Malibu applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 302 is built to meet the dimensional and material requirements listed for the application, including copper-core conductivity and nickel electrode construction. The part number 302 is identified as Champion Copper Plus and is specified for OE-type replacement use where the listed plug characteristics are required.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744488849589,"sku":"BBKH-302","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_302_Fro_c0612512-db1c-4535-9438-6d9aae50a47b.jpg?v=1774994072"},{"product_id":"champion-304-spark-plug","title":"Champion 304 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 304 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 304 is a replacement spark plug built for dependable ignition performance and consistent heat control. Its copper core electrode helps improve conductivity, while nickel center and ground electrode materials support steady wear characteristics for everyday driving and service intervals.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in \/ 0.89 mm\u003c\/li\u003e\n\u003cli\u003eResistor-type design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat with 14 mm thread diameter and 0.689 in reach\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal and 0.625 in hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 304\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward OE-style ignition service with a copper core for efficient spark transfer and heat control. This Champion 304 spark plug uses nickel-based electrode materials and a tapered seat design, making it a practical choice for routine maintenance on a wide range of vehicles. It is listed for applications such as Ford Mustang, Ford F-150, Chevrolet Corvette, Cadillac CTS, and Ford E-350 Super Duty, with fitment varying by year and engine configuration.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 103 and Bosch 7918 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent ignition firing\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak spark delivery\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for high-mileage ignition service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, seat style, reach, thread diameter, and gap before installation. This plug is pre-gapped at 0.035 in, but many listed applications call for different gap specifications, including 0.040 in, 0.044 in, 0.050 in, 0.051 in, 0.052 in, and 0.054 in depending on the vehicle. Confirm the correct specification for your exact engine before tightening to the manufacturer’s torque recommendation.\u003c\/p\u003e\u003cp\u003eCompatible With select applications including Fits 2013-2014 Ford Mustang, N\/A; Fits 2007-2012 Ford Mustang, N\/A; Fits 2006-2011 Ford Crown Victoria, N\/A; Fits 2006-2011 Ford Focus, N\/A; Fits 2006-2011 Lincoln Town Car, N\/A; Fits 2006-2011 Mercury Grand Marquis, N\/A; Fits 2006-2013 Chevrolet Corvette, N\/A; Fits 2009-2015 Cadillac CTS, N\/A; Fits 2012-2015 Chevrolet Camaro, N\/A; Fits 1999-2019 Ford E-350 Super Duty, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper core design for stable conductivity and heat control, with nickel electrode materials selected for consistent service performance. Part number 304 is engineered to match the listed OE-style applications and interchange references for secondary ignition service.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744489210037,"sku":"BBKH-304","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_304_Fro.jpg?v=1774994072"},{"product_id":"champion-306-spark-plug","title":"Champion 306 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 306 Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 306 is a non-resistor spark plug built for dependable ignition performance in small-engine and classic vehicle applications. It uses a copper core electrode to improve conductivity and heat control, with nickel center and ground electrode materials for steady wear characteristics.\u003c\/p\u003e\u003cp\u003eCompatible With Volkswagen Beetle, Land Rover Range Rover, and Ford Escort applications that call for Champion L86C \/ L86-style fitment, this plug supports direct replacement service where the specified thread, reach, seat, and gap match the engine requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eChampion Copper Plus line for straightforward ignition service\u003c\/li\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for applications that specify a resistor-free plug\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.5 in reach\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.025 in \/ 0.63 mm\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for common ignition wire setups\u003c\/li\u003e\n\u003cli\u003eChampion part number 306, plug type L86C\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion 306 is engineered around a copper core construction that helps carry current efficiently while managing combustion heat. The plug features a 0.551 in thread diameter, 0.813 in hex size, flat seat, and a single ground electrode, making it a direct-match option for engines that specify these dimensions. The Copper Plus line focuses on practical, dependable service life for older ignition systems and small-engine use, and this part number 306 is listed among interchange references for several L86C-equivalent applications.\u003c\/p\u003e\u003cp\u003eFits 1950-1979 Volkswagen Beetle, N\/A. Fits 1970-1974 Land Rover Range Rover, N\/A. Fits 1956-1961 Ford Escort, N\/A. This part cross-references Autolite 414 and DENSO Auto Parts 4014 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak spark or inconsistent ignition performance\u003c\/li\u003e\n\u003cli\u003eReplacing worn plugs with carbon buildup or electrode wear\u003c\/li\u003e\n\u003cli\u003eServicing engines that require a non-resistor, flat-seat plug\u003c\/li\u003e\n\u003cli\u003eMaintaining proper combustion in classic Volkswagen Beetle, Range Rover, and Ford Escort applications\u003c\/li\u003e\n\u003cli\u003eAddressing misfire symptoms caused by incorrect plug heat range or gap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the engine calls for Champion L86C \/ 306 specifications before installation. Confirm thread diameter, reach, seat type, and pre-gap against the service manual, and check the gap if your application requires a different setting than the factory pre-gap. Use the removable nut terminal only with the ignition lead style specified for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built for dependable performance with a copper core electrode and nickel-based electrode materials for controlled wear and stable operation in the specified applications.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744490094773,"sku":"BBKH-306","price":13.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_306_Fro.jpg?v=1774994072"},{"product_id":"champion-308-spark-plug","title":"Champion 308 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 308 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 308 is a resistor spark plug built for dependable ignition performance across a wide range of older import and domestic applications. Its copper core electrode supports conductivity and heat control, while the nickel center and ground electrode materials are selected for consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eUse this Champion spark plug when you need an OE-style replacement for vehicles such as Toyota Tercel, BMW 325i, and Chrysler Intrepid applications that call for the RN12MC4 plug type.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with a 0.75 in reach\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.044 in for applications that match the listed specification\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter and 20.65 mm hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line for OE-style service replacement needs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion 308 is part of the Copper Plus line, a product family focused on practical service life and stable ignition performance. The copper core helps transfer heat away from the firing tip, while the nickel electrode construction supports everyday durability. This spark plug is identified as plug type RN12MC4 and is listed across multiple fitments including 1981-1994 Toyota Tercel, 1987-1991 BMW 325i, and 1994-1995 Dodge Intrepid applications. This part cross-references Autolite 2744 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to excessive plug wear\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for OE-style RN12MC4 spark plug applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, thread diameter, reach, seat type, and gap before installation. This plug is pre-gapped at 0.044 in, but vehicle-specific specifications should always be confirmed against the service manual for the exact application. Inspect ignition wires, coils, and plug wells during service to help ensure consistent results after replacement.\u003c\/p\u003e\u003cp\u003eCompatible fitment includes 2000-2002 Mitsubishi Mirage, 1994-1995 Dodge Intrepid, 1981-1994 Toyota Tercel, and 1987-1991 BMW 325i applications listed for RN12MC4 service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 308 is built to Champion’s established spark plug specifications, with a copper core design intended to support conductivity and heat control in routine engine service.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744491733173,"sku":"BBKH-308","price":12.21,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_308_Fro.jpg?v=1774994073"},{"product_id":"champion-312-spark-plug","title":"Champion 312 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 312 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 312 is a non-resistor spark plug built for dependable ignition performance in small-engine and OE-style applications. It uses a copper core electrode to improve conductivity and heat control, helping maintain consistent wear characteristics in service.\u003c\/p\u003e\u003cp\u003eFits 1962 Pontiac Tempest, N\/A. Fits 1963 Jeep Wagoneer, N\/A. Fits 1964-1967 Jeep Wagoneer, N\/A.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eNon-resistor design for applications that specify a resistor-free plug\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.5 in. reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.025 in. \/ 0.64 mm\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003cli\u003ePlug type L87YC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eChampion part number 312 is a Copper Plus spark plug engineered around a copper core electrode for stable conductivity and heat control. The nickel center electrode tip, nickel copper alloy ground electrode, and single ground electrode layout support steady ignition performance in applications that call for a Champion L87YC plug. With a flat seat, 0.5-inch reach, 14 mm thread diameter, and non-resistor construction, this spark plug matches the specifications commonly required in older Jeep and Pontiac applications, including 1962 Pontiac Tempest and 1963-1967 Jeep Wagoneer models. This part cross-references DENSO Auto Parts 4511 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire from weak spark delivery at the plug\u003c\/li\u003e\n\u003cli\u003eRough idle related to inconsistent ignition performance\u003c\/li\u003e\n\u003cli\u003eLoss of throttle response from degraded plug electrodes\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in engines that specify copper-core plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify the engine calls for plug type L87YC, a flat-seat design, and 0.5-inch reach before installation.\u003c\/li\u003e\n\u003cli\u003eCheck the specified gap for the vehicle application; this plug is pre-gapped at 0.025 in. \/ 0.64 mm.\u003c\/li\u003e\n\u003cli\u003eConfirm the non-resistor requirement when servicing ignition systems that call for a resistor-free plug.\u003c\/li\u003e\n\u003cli\u003eInspect threads and sealing surfaces during service to ensure proper seating and consistent ignition performance.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around the brand’s copper-core design for conductivity and heat control, with materials and dimensions listed to support accurate OE-style replacement selection. Part number 312 is specified for confirmed applications including 1962 Pontiac Tempest and 1963-1967 Jeep Wagoneer.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744492257461,"sku":"BBKH-312","price":13.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_312_Fro_806a9e5b-058f-4a95-a782-42ac8479af9c.jpg?v=1774994073"},{"product_id":"champion-318-spark-plug","title":"Champion 318 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 318 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 318 is an OE-style spark plug built for dependable ignition performance across a wide range of import and domestic applications. It uses a copper core electrode for improved conductivity and heat control, with nickel center and ground electrode materials for consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eCompatible With vehicles such as the Toyota Corolla, Honda Civic, and Jeep Compass, this plug is a direct-fit option for many 1988-2020 applications that call for plug type RC12MC4 and a 0.044-inch gap.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for strong conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel-copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.044 in. \/ 1.12 mm for many listed applications\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003eFlat seat, 14 mm thread diameter, 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eHex size 0.625 in. \/ 15.880 mm with non-removable nut terminal\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line for OE-style service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 318 is engineered around the RC12MC4 plug specification and is listed across a broad vehicle range, including Toyota Tacoma, Honda Accord, Acura TL, Dodge Journey, and Jeep Patriot applications. The copper core helps transfer heat efficiently, while the nickel-based electrode construction supports stable spark delivery and everyday durability. This part cross-references Standard Ignition 7526 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Spark Plug Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent ignition firing\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to excessive plug wear\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak spark delivery\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for OE-style ignition service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, thread diameter, reach, seat style, and gap before installation. This plug is listed with a 0.044-inch pre-gap, but some applications in the fitment data call for different gap settings; confirm the specification for your exact year, make, and model before use. Check the ignition system and cylinder head threads for wear, and follow the manufacturer’s torque procedure during installation.\u003c\/p\u003e\u003cp\u003eFits 2018-2020 Dodge Journey, N\/A; 2006-2018 Toyota Yaris, N\/A; 2007-2017 Jeep Compass, N\/A; 2007-2016 Jeep Patriot, N\/A; 2011-2014 Chrysler 200, N\/A; 2008-2014 Dodge Avenger, N\/A; 2004-2006 Acura RSX, N\/A; 1998-2004 Toyota Corolla, N\/A; 1998-2002 Honda Accord, N\/A; 1995-2004 Toyota Tacoma, N\/A; 1995-2003 Acura TL, N\/A; 1997-2001 Honda CR-V, N\/A; 1996-2004 Acura RL, N\/A; 1996-2001 Toyota Camry, N\/A; 1992-1997 Honda Civic, N\/A; 1989-1990 Nissan 240SX, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion’s Copper Plus line is built as a dependable service replacement spark plug with copper-core conductivity and OE-style construction for broad application coverage.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744492880053,"sku":"BBKH-318","price":13.26,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_318_Fro_6e7a96ea-9117-4242-be70-5cf555bf631b.jpg?v=1774994073"},{"product_id":"champion-322-spark-plug","title":"Champion 322 Spark Plug - Exhaust Side","description":"\u003ch2\u003eChampion Copper Plus 322 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 322 is a resistor spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while nickel center and ground electrode materials support consistent wear in everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With a wide range of OE-style applications, including Hyundai Sonata, Kia Optima, Dodge Caravan, and Toyota Corolla fitments. The Champion 322 spark plug is also listed for many older Chrysler, Mitsubishi, Nissan, Honda, and Land Rover vehicles where the RN11YC4 plug type is specified.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel-copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003eResistor type design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat construction with 0.75 in reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.041 in \/ 1.05 mm\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis spark plug is engineered around the Champion Copper Plus line, which focuses on practical, OE-style ignition service for daily-use engines. Part number 322 uses the RN11YC4 plug type and a non-removable nut terminal, with a 0.813 in hex size and a manufacturer heat range of 11. The copper core helps transfer heat efficiently, while the nickel-based electrode materials support stable firing characteristics over normal service intervals. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 5823) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues It Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak ignition performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for OE-style plug service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, seat style, reach, and gap before installation. This plug is listed across multiple fitments with gap specifications that vary by vehicle, including 0.040 in, 0.044 in, 0.045 in, and 0.036 in in certain applications. For best results, confirm the engine callout for your specific vehicle before installing Champion 322. Fits 2001-2006 Hyundai Santa Fe, N\/A; Fits 2001-2006 Kia Magentis, N\/A; Fits 2001-2006 Kia Optima, N\/A; Fits 1991-2005 Hyundai Sonata, N\/A; Fits 2003-2004 Land Rover Discovery, N\/A; Fits 2002 Land Rover Range Rover, N\/A; Fits 1997-2001 Land Rover Range Rover, N\/A; Fits 2000 Chrysler Grand Voyager, N\/A; Fits 2000 Chrysler Voyager, N\/A; Fits 1987-2000 Dodge Caravan, N\/A; Fits 1992-2000 Dodge Grand Caravan, N\/A; Fits 1992-2000 Plymouth Grand Voyager, N\/A; Fits 1987-2000 Plymouth Voyager, N\/A; Fits 1997-1999 Mitsubishi 3000GT, N\/A; Fits 1991-1999 Mitsubishi Mirage, N\/A; Fits 1994-1997 Ford Aspire, N\/A; Fits 1991-1996 Dodge Stealth, N\/A; Fits 1994-1996 Honda Passport, N\/A; Fits 1996 Land Rover Range Rover, N\/A; Fits 1990-1995 Chrysler LeBaron, N\/A; Fits 1992-1995 Dodge Colt, N\/A; Fits 1989-1995 Dodge Spirit, N\/A; Fits 1995 Kia Sephia, N\/A; Fits 1989-1995 Plymouth Acclaim, N\/A; Fits 1992-1994 Dodge Shadow, N\/A; Fits 1994 Kia Sephia, N\/A; Fits 1990-1994 Mitsubishi Mighty Max, N\/A; Fits 1983-1985 Mitsubishi Mighty Max, N\/A; Fits 1989-1994 Mitsubishi Montero, N\/A; Fits 1985 Mitsubishi Montero, N\/A; Fits 1992-1994 Plymouth Sundance, N\/A; Fits 1985-1994 Toyota Tercel, N\/A; Fits 1990-1993 Chrysler Daytona, N\/A; Fits 1990-1993 Dodge Daytona, N\/A; Fits 1990-1993 Dodge Ram 50, N\/A; Fits 1988-1993 Ford Festiva, N\/A; Fits 1987-1992 Chevrolet Sprint, N\/A; Fits 1991-1992 Mitsubishi Galant, N\/A; Fits 1988 Mitsubishi Galant, N\/A; Fits 1990-1992 Toyota Land Cruiser, N\/A; Fits 1989-1991 Hyundai Sonata, N\/A; Fits 1988-1990 Chrysler Dynasty, N\/A; Fits 1990 Chrysler Town \u0026amp; Country, N\/A; Fits 1987-1990 Mercury Tracer, N\/A; Fits 1989-1990 Mitsubishi Sigma, N\/A; Fits 1987-1990 Mitsubishi Van, N\/A; Fits 1988-1989 Chrysler New Yorker, N\/A; Fits 1989 Dodge Raider, N\/A; Fits 1984-1989 Honda Accord, N\/A; Fits 1985-1988 Chevrolet Nova, N\/A; Fits 1983-1988 Nissan Pulsar NX, N\/A; Fits 1980-1988 Toyota Corolla, N\/A; Fits 1984-1987 Dodge Caravan, N\/A; Fits 1987 Dodge Grand Caravan, N\/A; Fits 1985-1987 Honda Prelude, N\/A; Fits 1985-1987 Mitsubishi Galant, N\/A; Fits 1984-1987 Plymouth Voyager, N\/A; Fits 1986 Chevrolet Spectrum, N\/A; Fits 1986 Chevrolet Sprint, N\/A; Fits 1983-1986 Nissan Sentra, N\/A; Fits 1983-1986 Toyota Camry, N\/A; Fits 1986 Toyota Celica, N\/A; Fits 1982-1985 Chrysler LeBaron, N\/A; Fits 1983-1985 Chrysler New Yorker, N\/A; Fits 1982-1985 Chrysler Town \u0026amp; Country, N\/A; Fits 1983-1985 Dodge 600, N\/A; Fits 1981-1985 Dodge Aries, N\/A; Fits 1981-1985 Plymouth Reliant, N\/A; Fits 1983-1984 Mitsubishi Montero, N\/A; Fits 1978-1983 Dodge Challenger, N\/A; Fits 1983 Dodge Power Ram 50, N\/A; Fits 1983 Dodge Ram 50, N\/A; Fits 1982-1983 Nissan 200SX, Exhaust Side; Fits 1979-1982 Dodge D50, N\/A; Fits 1982 Nissan 210, N\/A; Fits 1982 Nissan 310, N\/A; Fits 1979-1981 Nissan 210, N\/A; Fits 1979-1981 Nissan 310, N\/A; Fits 1978-1980 Dodge Colt, N\/A; Fits 1979-1980 Nissan 280ZX, N\/A; Fits 1965 Chevrolet Bel Air, N\/A; Fits 1965 Chevrolet Corvette, N\/A; Fits 1965 Chevrolet Malibu, N\/A.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper-core design for conductivity and heat control, with nickel electrode materials for everyday service durability. Part number 322 is specified as an OE-style replacement in many listed applications, including Hyundai Sonata, Kia Optima, and Toyota Corolla fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744493109429,"sku":"BBKH-322","price":12.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_322_Fro.jpg?v=1774994074"},{"product_id":"champion-327-spark-plug","title":"Champion 327 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 327 Spark Plug Overview\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 327 is a resistor spark plug built for dependable ignition performance in small engine and classic vehicle applications. Its copper core electrode improves conductivity and heat control, while nickel center and ground electrode materials support consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eCompatible With select Jeep Wagoneer, Buick LeSabre, Buick Skylark, and Pontiac Tempest applications, Champion 327 is a practical choice when you need a direct-replacement spark plug with the correct reach, seat type, and heat range.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode construction\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.040 in \/ 1.01 mm\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.5 in reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003cli\u003ePart number 327 for easy catalog matching\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward ignition service with a copper core design that helps transfer heat away from the firing tip and maintain stable performance. This Champion 327 spark plug uses nickel-based electrode materials, a removable nut terminal, and a hex design sized for standard service tools. The 87 heat range, 0.040 in pre-gap, and RL87YC plug type make it a fitment-specific option for applications calling for those specifications, including 1964-1967 Jeep Wagoneer, 1964 Buick LeSabre, 1961-1964 Buick Skylark, and 1962 Pontiac Tempest.\u003c\/p\u003e\u003cp\u003eThis part cross-references NGK 2633 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to degraded electrode condition\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or unstable ignition output\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in service intervals\u003c\/li\u003e\n\u003cli\u003eIgnition noise concerns in resistor-type applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, reach, seat style, thread diameter, and heat range before installation. Champion 327 is a flat-seat plug with a 0.5 in reach and 14 mm threads, so it should be matched to the engine specification exactly. Check the gap against the vehicle or engine requirement before installation, since listed fitment notes include 0.030 in and 0.035 in applications. Use the correct spark plug socket for the hex size and confirm terminal style before connecting the ignition lead.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper core design for conductivity and heat control, with nickel electrode materials selected for dependable wear characteristics. The Champion 327 part number is cataloged for specific OE-style applications, including Jeep Wagoneer, Buick LeSabre, Buick Skylark, and Pontiac Tempest fitments listed above.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 1964-1967 Jeep Wagoneer, N\/A; 1\/2 in reach spark plugs; resistor type; gap 0.030 in; plug type RL87YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1964 Buick LeSabre, N\/A; OE type; gap 0.035 in; plug type RL87YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1961-1964 Buick Skylark, N\/A; OE type; gap 0.035 in; plug type RL87YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1963 Jeep Wagoneer, N\/A; resistor type; gap 0.030 in; plug type RL87YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1962 Pontiac Tempest, N\/A; resistor type; gap 0.035 in; plug type RL87YC; Copper Plus\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744493273269,"sku":"BBKH-327","price":13.01,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_327_Fro.jpg?v=1774994074"},{"product_id":"champion-328-spark-plug","title":"Champion 328 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus Spark Plug 328\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 328 is a spark plug built for dependable ignition performance in small engine and secondary ignition applications. It uses a copper core electrode to improve conductivity and heat control, while nickel materials at the center and ground electrodes support consistent wear characteristics.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eNickel copper alloy ground electrode material\u003c\/li\u003e\n\u003cli\u003ePre-gapped to 0.032 in. \/ 0.82 mm\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.5 in. reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eNon-resistor design with removable nut terminal\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus small engine classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward ignition performance with a copper core that helps transfer heat efficiently and maintain stable firing characteristics. Part number 328 is identified as plug type L82YC and is built with a 0.813 in. hex size, 82 heat range, and nickel-based electrode construction for consistent service in the correct application. This part cross-references Monroe Shocks \u0026amp; Struts (e.g., 271410, 271411) for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak spark or inconsistent ignition in small engine equipment\u003c\/li\u003e\n\u003cli\u003eAddressing fouled plug symptoms caused by worn electrodes\u003c\/li\u003e\n\u003cli\u003eReplacing a plug with incorrect gap or heat range\u003c\/li\u003e\n\u003cli\u003eCorrecting hard-start or rough-running ignition complaints\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, seat style, and heat range before installation. Check the gap against the engine specification even though the plug is pre-gapped at 0.032 in. Use the removable nut terminal only when the ignition lead requires that terminal style. For vehicle search relevance, this Champion spark plug 328 is commonly researched alongside Honda Civic and Ford F-150 ignition service terms, but final application should always match the engine specification.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion designs Copper Plus spark plugs around copper-core conductivity and controlled heat transfer for dependable wear in the specified application. Part number 328 is built to the listed Champion specifications for fit and ignition performance.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744495894709,"sku":"BBKH-328","price":12.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_328_Fro.jpg?v=1774994075"},{"product_id":"champion-332-spark-plug","title":"Champion 332 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 332 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 332 is a resistor spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while nickel-based electrode materials support consistent wear characteristics in everyday driving and classic vehicle applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat transfer\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition noise suppression\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.75 in reach\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.025 in \/ 0.64 mm\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for common ignition wire compatibility\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 332\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward, dependable ignition service with a copper core for better conductivity and heat control. This construction supports stable spark delivery and even wear, making Champion 332 a practical choice for vehicles that call for the RN7YC plug type. It is a resistor spark plug with a flat seat, 20.65 mm hex size, and nickel copper alloy ground electrode material.\u003c\/p\u003e\u003cp\u003eChampion 332 is listed for a wide range of applications, including Porsche 911, Porsche 944, Mitsubishi Lancer, Pontiac Firefly, and other import and performance vehicles that specify the RN7YC configuration. This part cross-references Bosch 4038 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Spark Plug Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to electrode wear\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak ignition performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for vehicles using the RN7YC plug type\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Fitment Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, seat style, and heat range before installation. Champion 332 is a direct fit for applications such as 2003-2005 Mitsubishi Lancer, 1994-1999 Pontiac Firefly, 1980-1983 Porsche 911, and 1968-1971 Jaguar XJ when the listed plug specifications match the vehicle requirement. Fitment also includes 1983-1986 Audi Quattro, 1983-1985 Ferrari Mondial, 1989-1991 Porsche 944, and 1960-1966 Mercedes-Benz 300D\/300SE\/300SEL applications shown in the catalog data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2003-2005 Mitsubishi Lancer, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Pontiac Firefly, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1994-1999 Pontiac Firefly, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1991-1992 Porsche 911, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989-1991 Maserati Spyder, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Maserati Spyder, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989-1991 Porsche 944, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989-1990 Maserati 228i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989-1990 Maserati 430i, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1989 Mitsubishi Starion, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987-1989 Pontiac Grand Am, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1982-1988 Lamborghini Jalpa, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Maserati 425, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1983-1987 Maserati Biturbo, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1983-1986 Audi Quattro, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1983-1985 Ferrari Mondial, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1980-1985 Ferrari Mondial 8, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1980-1983 Porsche 911, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1969-1971 Porsche 911, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1981-1982 Lamborghini Countach, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1974-1976 Lamborghini Countach, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1980 Honda Prelude, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1978-1979 Honda Civic, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1974-1977 Porsche 911, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1972-1973 Porsche 911, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1965-1968 Porsche 911, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1968-1971 Jaguar XJ, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1963-1970 Maserati Quattroporte, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1960-1966 Mercedes-Benz 300SE, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1963-1966 Mercedes-Benz 300SEL, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1958-1962 Mercedes-Benz 300D, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1949-1954 Rolls-Royce Silver Dawn, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 332 is built around a copper core electrode and nickel electrode materials for consistent conductivity and heat control in service. The RN7YC plug specification and resistor design support reliable ignition system operation across the listed fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744496091317,"sku":"BBKH-332","price":13.12,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_332_Fro_8678a4bc-a350-4a6c-94c1-0f7856bef650.jpg?v=1774994075"},{"product_id":"champion-337-spark-plug","title":"Champion 337 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 337 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 337 is a replacement spark plug built for dependable ignition performance and stable heat control. Its copper core electrode supports conductivity, while the nickel center and ground electrode materials are selected for consistent wear in everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With select Buick Encore, Chevrolet Cruze, Chevrolet Sonic, Cadillac ELR, and Volvo and Saab applications, this plug is listed under Champion Copper Plus and uses the RC8YC plug type. The 337 part number is a direct reference for shoppers matching OE-style ignition service parts.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eJ-gap ground electrode design with one ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.030 in. for specified applications\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug with non-removable nut terminal\u003c\/li\u003e\n\u003cli\u003eFlat seat, 14 mm thread diameter, 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eHex size 0.625 in. for standard spark plug service tools\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 337 is a conventional ignition service plug for drivers replacing worn plugs in vehicles such as the Chevrolet Cruze, Chevrolet Sonic, and Volvo S60. The copper core helps carry current efficiently and manage operating temperature, while the nickel electrode construction supports steady spark delivery and normal wear characteristics. This part number 337 is also cross-referenced to RC8YC for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eService intervals where an OE-style replacement plug is needed\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the plug type, thread diameter, reach, seat type, and heat range before installation. Confirm the specified gap for your vehicle application; listed fitments include 0.027 in., 0.028 in., and 0.030 in. requirements depending on model and year. Use the correct hex size and torque to the vehicle manufacturer’s specification. This plug is listed for 2013-2015 Chevrolet Cruze, 2016-2018 Buick Encore, 2016-2018 Chevrolet Sonic, 2014-2016 Cadillac ELR, and select Volvo and Saab models including 1990-1994 Saab 900 and 1987-1989 Saab 9000.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is a recognized spark plug line focused on dependable everyday ignition service. The 337 spark plug is built to the listed specifications for fitment matching and consistent replacement use across the confirmed applications.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744496779445,"sku":"BBKH-337","price":13.09,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_337_Fro.jpg?v=1774994076"},{"product_id":"champion-340-spark-plug","title":"Champion 340 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 340 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 340 is a resistor spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while the nickel center and ground electrode materials support consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003eResistor design for reduced electrical noise\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. with a flat seat design\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter, 0.75 in. reach, and 5\/8 in. hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 340\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis Champion spark plug is part of the Copper Plus line, a product family focused on practical ignition service with copper-core construction for conductivity and heat control. The RC7YC plug type, removable nut terminal, and 7 heat range make it a direct-fit service part for a range of import and domestic applications, including Honda Civic, Honda S2000, Acura CSX, Aston Martin V8 Vantage, and Saab models listed below. Part number 340 is also referenced for applications that call for RC7YC-style fitment.\u003c\/p\u003e\u003cp\u003eThis part cross-references Atlantic Automotive Engineering 3922 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2006-2017 Aston Martin V8 Vantage, N\/A; Gap 0.038 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 2006-2011 Honda Civic, N\/A; Gap 0.044 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 2007-2010 Acura CSX, N\/A; Gap 0.044 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 2000-2009 Honda S2000, N\/A; Gap 0.044 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 2005-2007 Dodge Dakota, N\/A; Gap 0.040 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Porsche Cayenne, N\/A; Gap 0.032 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 2002-2004 Jeep Grand Cherokee, N\/A; Gap 0.040 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1999-2003 Saab 9-5, N\/A; OE Type; Gap 0.039 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Saab 900, N\/A; OE Type; Gap 0.040 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1990-1998 Saab 9000, N\/A; OE Type; Gap 0.039 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1995-1996 Saab 900, N\/A; OE Type; Gap 0.044 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1990 Saab 9000, N\/A; Gap 0.028 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1989 Saab 900, N\/A; OE Type; Gap 0.028 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1986-1987 Saab 900, N\/A; OE Type; Gap 0.028 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003cli\u003eFits 1986-1988 Saab 9000, N\/A; OE Type; Gap 0.028 in.; Plug Type Number RC7YC; Copper Plus\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring ignition performance on vehicles with worn spark plugs\u003c\/li\u003e\n\u003cli\u003eAddressing rough idle caused by plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eHelping correct misfire conditions related to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReplacing an RC7YC-style plug during scheduled tune-up service\u003c\/li\u003e\n\u003cli\u003eMaintaining consistent spark delivery in Honda Civic and Honda S2000 applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, thread diameter, reach, seat type, and gap before installation. The pre-gap is listed at 0.035 in., but several listed vehicles call for application-specific gap settings, so confirm the engine specification for your exact model year. Use the removable nut terminal only as required by the ignition lead or coil-on-plug setup, and torque to the vehicle manufacturer’s specification.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper-core design for conductivity and heat control, with nickel-based electrode materials for steady service life. Part number 340 is specified for RC7YC applications and follows the fitment data provided for the listed vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744497598645,"sku":"BBKH-340","price":13.55,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_340_Fro.jpg?v=1774994076"},{"product_id":"champion-344-spark-plug","title":"Champion 344 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 344 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 344 is a resistor spark plug built for dependable ignition performance and consistent heat control. Its copper core electrode improves conductivity, while nickel-based electrode materials support steady wear characteristics for everyday driving and OE-style service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 inch with a flat seat design\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter, 0.75 inch reach, and 0.625 inch hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 344\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on practical, dependable ignition service with a copper core that helps transfer heat efficiently and maintain stable spark performance. Part number 344 uses a nickel center electrode tip and nickel copper alloy ground electrode material, along with a removable nut terminal and resistor construction. The RC9YC plug type and flat seat design make it a direct-match option for a wide range of import and domestic applications, including Mercedes-Benz S65 AMG, Chevrolet Cruze, and Volkswagen Jetta service needs where the specified plug type and gap are required.\u003c\/p\u003e\u003cp\u003eThis part cross-references DENSO Auto Parts 5040 and FEL-PRO 1094 for the same application.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2018-2020 Mercedes-Benz Maybach S650, N\/A; notes: 2 plugs per cylinder required with a gap of 0.028 inches, plug type number RC9YC; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 2015-2020 Mercedes-Benz S65 AMG, N\/A; notes: 2 plugs per cylinder required with a gap of 0.028 inches, plug type number RC9YC; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 2012-2018 Chevrolet Sonic, N\/A; notes: gap 0.028 in; plug type number RC9YC; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 2011-2015 Chevrolet Cruze, N\/A; notes: gap 0.028 in; plug type number RC9YC; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Volkswagen Jetta, N\/A; notes: 0.032 inch gap; plug type RC9YC; Copper Plus.\u003c\/li\u003e\n\u003cli\u003eFits 1995-2005 Dodge Neon, N\/A; notes: gap 0.035 in; actual OE part; plug type number RC9YC; Copper Plus.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn spark plugs that can cause rough idle\u003c\/li\u003e\n\u003cli\u003eRestoring consistent spark delivery during acceleration\u003c\/li\u003e\n\u003cli\u003eAddressing misfire conditions tied to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eSupporting proper combustion in engines specified for RC9YC plug type\u003c\/li\u003e\n\u003cli\u003eMaintaining ignition performance in high-mileage service intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, thread diameter, reach, seat style, and gap before installation. Several listed applications call for a different gap than the pre-gap size shown here, so check the vehicle service specification and adjust only if needed. Confirm the engine uses RC9YC-equivalent fitment and follow the manufacturer’s torque procedure during installation.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper core design for dependable conductivity and heat control, with nickel electrode materials chosen for consistent wear characteristics. Part number 344 is engineered to meet the fitment and specification requirements listed above.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744497959093,"sku":"BBKH-344","price":13.03,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_344_Fro_3df30694-f5e5-404a-baa7-dff08b6a4b33.jpg?v=1774994076"},{"product_id":"champion-346-spark-plug","title":"Champion 346 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 346 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 346 is a replacement spark plug built for dependable ignition performance across a wide range of import and domestic applications. Its copper core electrode supports conductivity and heat control, while the nickel center and ground electrode materials help deliver consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With vehicles such as the Toyota Prius, Hyundai Elantra, and Subaru Legacy, this plug is a direct-fit option for many OE-style secondary ignition service jobs. The Champion 346 spark plug is also cross-referenced to NGK 7556 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.041 in. \/ 1.05 mm\u003c\/li\u003e\n\u003cli\u003eResistor plug design for standard ignition system operation\u003c\/li\u003e\n\u003cli\u003eFlat seat with 14 mm thread diameter and 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal and 5\/8 in. hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for routine replacement service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on practical, OE-style spark plug service with a copper core for stable electrical transfer and heat control. Part number 346 is specified as RC10YC4 and is used in a broad range of applications including Toyota Corolla, Toyota Prius, Hyundai Sonata, Kia Optima, Subaru Impreza, Chevrolet Aveo, and Audi S5 fitments. For drivers servicing a Toyota Prius spark plug replacement, a Hyundai Elantra tune-up, or a Subaru Legacy ignition refresh, this plug provides the correct style and dimensions for listed applications.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Spark Plug Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire symptoms related to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced fuel economy from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eLoss of throttle response during routine maintenance intervals\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eVerify vehicle-specific fitment before installation, since gap requirements vary by application.\u003c\/li\u003e\n\u003cli\u003eCheck the listed gap for the exact year, make, and model; many applications call for 0.044 in., while some use 0.040 in. or 0.043 in.\u003c\/li\u003e\n\u003cli\u003eConfirm the plug type RC10YC4, 14 mm thread diameter, 0.75 in. reach, and flat seat match the engine specification.\u003c\/li\u003e\n\u003cli\u003eUse proper torque procedures and inspect ignition wires or coils during service.\u003c\/li\u003e\n\u003cli\u003eFor vehicles such as the Toyota Corolla, Hyundai Sonata, and Subaru Outback, follow the manufacturer service specification for final gap and torque settings.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion manufactures the Copper Plus 346 as a standard replacement spark plug for listed OE-style applications. The copper core design, nickel electrode materials, and resistor construction support consistent service performance in the vehicles shown in the fitment data.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eFits 2010-2012 Audi S5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2012 Hyundai Elantra, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2010 Hyundai Elantra, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2011 Hyundai Azera, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2011 Hyundai Elantra, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010-2011 Kia Soul, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2010 Hyundai Sonata, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2010 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2009 Hyundai Santa Fe, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Hyundai Tucson, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2008-2009 Kia Sorento, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Kia Spectra, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2009 Kia Spectra5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2009 Land Rover Range Rover, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2009 Mitsubishi Galant, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999-2000 Mitsubishi Galant, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2009 Toyota Prius, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 Chevrolet Aveo, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Chevrolet Aveo5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 Pontiac Wave, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006-2008 Suzuki Grand Vitara, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2007-2008 Suzuki Swift+, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2007 Pontiac Wave5, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Chevrolet Aveo, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2006 Hyundai Tiburon, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Kia Magentis, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Kia Optima, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Pontiac Wave, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Saab 9-2X, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2006 Suzuki Swift+, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Suzuki XL-7, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2005-2006 Toyota Corolla, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2006 Toyota Matrix, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2005 Chrysler Sebring, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2005 Dodge Stratus, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2005 Hyundai XG350, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 Mazda 3, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2004-2005 Porsche Carrera GT, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2002-2005 Subaru Impreza, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000-2005 Toyota Celica, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2004 Nissan Frontier, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2004 Nissan Xterra, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003-2004 Subaru Baja, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2004 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2004 Subaru Outback, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2002-2003 Acura RSX, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003 Isuzu Rodeo, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1993-1995 Isuzu Rodeo, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2003 Isuzu Rodeo Sport, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2002-2003 Toyota Camry, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001-2003 Toyota Highlander, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1998-2003 Toyota Land Cruiser, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1998-2002 Chevrolet Tracker, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1996-2002 Kia Sportage, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2001 Nissan Frontier, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1995-2001 Subaru Impreza, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Chrysler Cirrus, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Chrysler Sebring, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Dodge Avenger, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Dodge Stratus, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Mitsubishi Eclipse, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1990-2000 Subaru Legacy, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 2000 Subaru Outback, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1997-1999 Honda Passport, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1995-1999 Hyundai Accent, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999 Subaru Forester, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999 Subaru Impreza, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1999 Suzuki Grand Vitara, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1997-1998 Mitsubishi Montero Sport, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1994-1997 Toyota Previa, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1994-1996 Honda Passport, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1995 Kia Sportage, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1990-1995 Nissan Pathfinder, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1992 Isuzu Stylus, N\/A\u003c\/li\u003e\n\u003cli\u003eFits 1987 Nissan Pulsar NX, N\/A\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744499073205,"sku":"BBKH-346","price":13.08,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_346_Fro.jpg?v=1774994077"},{"product_id":"champion-347-spark-plug","title":"Champion 347 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 347 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 347 is a resistor spark plug built for dependable ignition performance and consistent heat control. Its copper core electrode helps improve conductivity, while the nickel center and ground electrode materials support steady wear characteristics in everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With long-tail applications such as 2002-2012 Jeep Liberty spark plug replacement, 2002-2010 Dodge Ram 1500 ignition service, and 2001-2005 Lexus IS300 tune-up maintenance, this plug is also listed for select Toyota Camry, Dodge Dakota, and Jeep Grand Cherokee applications. Part number 347 is identified as Champion plug type RC10MCC.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat control\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel-copper alloy ground electrode material\u003c\/li\u003e\n\u003cli\u003eJ-gap design with a single ground electrode\u003c\/li\u003e\n\u003cli\u003eResistor type plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.75 reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.030 in. per listed specification\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Line Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is the brand’s copper-core spark plug line focused on stable ignition performance and controlled operating temperatures. For drivers servicing a Jeep Liberty, Dodge Nitro, or Lexus GS300, the Copper Plus design provides a straightforward OE-style service plug format with a conventional nickel electrode setup.\u003c\/p\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eChampion 347 uses a copper core to move heat away from the firing end more efficiently, helping maintain consistent spark plug operating conditions. The J-gap ground electrode, non-removable nut terminal, and resistor construction make it a practical choice for routine ignition maintenance across a wide range of vehicles, including Jeep, Dodge, Ram, Toyota, Lexus, Volkswagen, Scion, and Pontiac applications listed in the fitment data. This part cross-references Autolite 5224 and Bosch FGR8KQE0 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent ignition firing\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to degraded plug electrodes\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak spark delivery\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for scheduled tune-up service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle-specific gap and plug type before installation. Listed fitment includes applications such as Fits 2002-2012 Jeep Liberty, N\/A; Fits 2002-2010 Dodge Ram 1500, N\/A; Fits 2001-2005 Lexus IS300, N\/A; and Fits 2002-2006 Toyota Camry, N\/A. Some applications note different gap requirements, including 0.044 in., 0.032 in., 0.028 in., or 0.032 in. depending on the vehicle. Confirm thread diameter, reach, seat type, and heat range against the engine specification before service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion spark plugs are built to meet established ignition service requirements with materials selected for conductivity, heat management, and wear consistency. Part number 347 is a direct replacement-style spark plug for the listed applications and is identified by plug type RC10MCC.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744499237045,"sku":"BBKH-347","price":13.63,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_347_Fro.jpg?v=1774994077"},{"product_id":"champion-354-spark-plug","title":"Champion 354 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus Spark Plug 354\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 354 is a resistor spark plug built for dependable ignition performance and consistent heat control. Its copper core electrode improves conductivity, while the nickel center and ground electrode materials support steady wear characteristics for everyday driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eMultiple ground electrodes for stable spark delivery\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. for common service applications\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eResistor-type construction for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus brand line focuses on straightforward, serviceable ignition performance with a copper core design that helps transfer heat efficiently. Part number 354 uses a flat seat, removable nut terminal, and a 0.625 in. hex size, making it a practical choice for a wide range of import and luxury applications. This part cross-references Bosch 7956 and Bremi 5216 for the same application.\u003c\/p\u003e\u003cp\u003eFitment coverage includes many Audi, BMW, Volkswagen, Volvo, Mini, Toyota, Lexus, Mercedes-Benz, Saab, Porsche, Rolls-Royce, Land Rover, Suzuki, Bentley, and Mini Cooper applications. Common search examples include Champion 354 spark plug for 2007-2011 Audi A6 Quattro, Champion 354 for 2000-2006 BMW X5, and Champion Copper Plus 354 for 2004-2009 Audi S4.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn spark plug electrodes\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded ignition performance\u003c\/li\u003e\n\u003cli\u003eService intervals where OE-style spark plug replacement is required\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, gap, and heat range before installation. This plug is listed with multiple fitments that use different gap specifications, so confirm the engine application against the vehicle service data before torquing into place. Use the correct socket for the 0.625 in. hex and inspect ignition coils, wires, and boots during service.\u003c\/p\u003e\u003cp\u003eCompatible With 2004-2017 Rolls-Royce Phantom, 2007-2012 Audi A8 Quattro, 2007-2011 Audi A6 Quattro, 2004-2009 Audi S4, 2000-2006 BMW X5, and other listed applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion is a long-established ignition brand, and the Copper Plus line is built around a copper core design for dependable performance and heat control. Part number 354 is specified for direct-fit applications listed in the fitment data.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744499531957,"sku":"BBKH-354","price":12.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_354_Fro_42850e5f-06c0-4e01-aed2-999509e1a60e.jpg?v=1774994077"},{"product_id":"champion-400-spark-plug","title":"Champion 400 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 400 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 400 is a tapered-seat spark plug built for dependable ignition performance in a wide range of classic Chevrolet, Ford, Buick, Pontiac, GMC, and Oldsmobile applications. The copper core electrode supports conductivity and heat control, while the nickel center and ground electrode materials help maintain consistent wear characteristics.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. for many listed applications\u003c\/li\u003e\n\u003cli\u003eResistor-type design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat construction with 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eRemovable nut terminal for flexible connection styles\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus Small Engine classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion 400 spark plug is part of the Copper Plus line, a product family focused on straightforward, dependable ignition service. This plug uses a copper core to improve heat transfer and conductivity, which helps support stable combustion and consistent wear over time. The tapered seat, 0.441 reach, 0.625 hex size, and resistor design make it a practical OE-style replacement for many older GM and Ford engines. Part number 400 is also referenced by RV9YC applications, making it a useful match for drivers searching for a Champion RV9YC spark plug or a Champion 400 spark plug for classic vehicle maintenance.\u003c\/p\u003e\u003cp\u003eCompatible With applications such as 1985-1987 Chevrolet Camaro, 1982-1993 Chevrolet S10, 1982-1986 Buick Century, 1985-1988 Pontiac Fiero, and 1970-1971 Ford Mustang. This part cross-references Autolite 23 and Four Seasons 33400 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak ignition output\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to electrode wear\u003c\/li\u003e\n\u003cli\u003eHeat-related plug performance issues in older engines\u003c\/li\u003e\n\u003cli\u003eService replacement needs for OE-type RV9YC applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, seat style, thread diameter, reach, and gap before installation. The listed pre-gap is 0.035 in., but several vehicle applications call for different gap settings, so confirm the engine specification and adjust as needed. Use the removable nut terminal only if your ignition lead requires that configuration. For best results, inspect the ignition wires, coil condition, and cylinder head threads during service.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper core design for conductivity and heat control, with nickel-based electrode materials for steady wear characteristics. Part number 400 is engineered to meet the dimensional and electrical requirements shown in the product data for listed applications, including Chevrolet Camaro, Chevrolet S10, and Ford Mustang fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744500023477,"sku":"BBKH-400","price":13.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_400_Fro_e7da1d3d-d255-474e-bfa1-358f52c976c3.jpg?v=1774994077"},{"product_id":"champion-401-spark-plug","title":"Champion 401 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 401 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 401 is a replacement spark plug built for dependable ignition performance and consistent heat control. Its copper core electrode helps improve conductivity, while the nickel center and ground electrode materials support steady wear characteristics for everyday driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped to 0.040 inch for RS12YC applications\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat design with a removable nut terminal\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 401\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on practical, OE-style ignition service with a copper core design that supports reliable spark delivery and controlled operating temperatures. Part number 401 is identified as RS12YC and is used across a wide range of domestic vehicles, including Chevrolet Silverado 1500, GMC Sierra 1500, and Ford F-150 applications. It also appears in fitments for Chevrolet Express, GMC Savana, Cadillac Escalade, and other GM and Ford platforms.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite (e.g., 104, 605) for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or inconsistent spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak ignition output\u003c\/li\u003e\n\u003cli\u003eMisfire conditions tied to plug wear or incorrect gap\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded spark delivery\u003c\/li\u003e\n\u003cli\u003eHeat-related plug wear in high-mileage service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, thread diameter, reach, and seat style before installation. This plug is pre-gapped to 0.040 inch, but the final gap should always be checked against the service specification for the exact application. Confirm the removable nut terminal matches the ignition lead or coil-on-plug setup, and inspect the threads and sealing surface during service.\u003c\/p\u003e\u003cp\u003eCompatible fitment includes 2001-2019 Chevrolet Silverado 2500 HD, 2000-2014 Chevrolet Tahoe, 1997-2013 Ford F-150, and 2000-2014 GMC Yukon, with additional coverage across many Chevrolet, GMC, Cadillac, Ford, Mazda, Mercury, and related models listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus spark plugs are built around a copper core design for conductivity and heat control, with nickel electrode materials selected for dependable everyday service. Part number 401 is engineered to match RS12YC applications and support consistent ignition performance across a broad vehicle range.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744500711605,"sku":"BBKH-401","price":13.36,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_401_Fro_276fe77c-b79a-41ef-b916-6423fcf6bfbb.jpg?v=1774994078"},{"product_id":"champion-404-spark-plug","title":"Champion 404 Spark Plug - Exhaust Side","description":"\u003ch2\u003eChampion Copper Plus 404 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 404 is a resistor spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while nickel center and ground electrode materials support consistent wear in everyday driving.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel copper alloy ground electrode\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. \/ 0.89 mm\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 14 mm thread diameter and 0.75 in. reach\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on practical, OE-style ignition service, and part number 404 follows that approach with a copper core for strong electrical transfer and heat control. The RN12YC plug type, flat seat, and 0.035-inch pre-gap make it a direct-service choice for a wide range of older domestic, import, and light truck applications, including Land Rover Discovery, Dodge Caravan, and Toyota Pickup fitments. This part cross-references Autolite 65 and Bosch 7905 for the same application.\u003c\/p\u003e\u003ch2\u003eCommon Problems This Plug Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire complaints tied to aged ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eMaintenance issues on vehicles calling for RN12YC-style plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, thread diameter, reach, seat style, and gap before installation. This plug is pre-gapped at 0.035 in., but vehicle-specific service information should always take priority when the application calls for a different setting. Confirm the correct fitment for your vehicle, especially on models with application notes such as exhaust-side placement or OE-specific gap requirements. Compatible With select 1955-1999 applications across Land Rover Discovery, Dodge Caravan, Toyota Pickup, Isuzu Rodeo, and BMW 735i fitments listed in the vehicle table.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion manufactures Copper Plus spark plugs with a copper core electrode and nickel-based wear surfaces to support stable ignition service and controlled heat transfer. Part number 404 is built to match the RN12YC-style applications shown in the fitment data and is suitable for routine ignition maintenance on confirmed vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744502022325,"sku":"BBKH-404","price":12.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_404_Fro.jpg?v=1774994078"},{"product_id":"champion-405-spark-plug","title":"Champion 405 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 405 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 405 is a replacement spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while nickel-based electrode materials support consistent wear characteristics for everyday driving and classic vehicle service.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat transfer\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. \/ 0.90 mm\u003c\/li\u003e\n\u003cli\u003eResistor type plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.75 in. reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, part number 405\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on straightforward, OE-style ignition service, and this 405 spark plug follows that approach with a copper core for conductivity and heat management. The RN14YC plug type, flat seat, and 0.035-inch pre-gap make it a practical choice for older import and domestic applications that call for this specification. This part cross-references Autolite 66 and NGK 4224 for the same application.\u003c\/p\u003e\u003cp\u003eCompatible With applications such as 1985-1987 Honda Civic, 1981-1988 Jeep J10, 1981-1988 Jeep J20, 1986-1991 Mercedes-Benz 560SEC, and 1989-1994 Pontiac Sunbird. It also appears in fitment for classic Chrysler, Dodge, BMW, Bentley, Rolls-Royce, and Toyota Land Cruiser applications where RN14YC specifications are required. Champion 405 is a direct-fit service plug for many vehicles across the 1954-1994 model years listed in the fitment data.\u003c\/p\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eRestoring weak spark or inconsistent combustion\u003c\/li\u003e\n\u003cli\u003eReplacing worn plugs with excessive electrode wear\u003c\/li\u003e\n\u003cli\u003eAddressing rough idle or misfire conditions tied to plug condition\u003c\/li\u003e\n\u003cli\u003eMaintaining proper ignition performance in older OE-style applications\u003c\/li\u003e\n\u003cli\u003eServicing vehicles that specify RN14YC plug type and 0.035-inch gap\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, seat style, thread diameter, reach, and heat range before installation. The plug is pre-gapped at 0.035 in., but the vehicle specification should always be checked against the service manual for the exact application. Use proper torque procedures and inspect ignition wires, coils, and distributor components during replacement to avoid repeat misfire issues.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper core design for conductivity and heat control, with nickel electrode materials for dependable service life in the applications listed. Part number 405 is engineered to match the RN14YC specification used across a wide range of classic and late-20th-century vehicles.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744502284469,"sku":"BBKH-405","price":12.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_405_Fro_9dc9dea5-3df5-4006-ba24-5f674c57256b.jpg?v=1774994078"},{"product_id":"champion-406-spark-plug","title":"Champion 406 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 406 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 406 is a replacement spark plug built for dependable ignition performance in a wide range of older GM, Ford, Jeep, and related applications. Its copper core electrode helps improve conductivity and heat control, while the nickel center and ground electrode materials support consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003cp\u003eFor drivers searching for a Champion 406 spark plug for Chevrolet P30, Ford F-150, or GMC K1500 fitment, this plug matches many OE-style RV12YC applications. The tapered seat, resistor design, and 0.040 pre-gap make it a practical choice for maintenance on classic trucks, vans, SUVs, and passenger cars.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.040 in. for straightforward service setup\u003c\/li\u003e\n\u003cli\u003eTapered seat design with 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line for OE-style replacement applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus line focuses on dependable secondary ignition performance with a copper core design that helps transfer heat efficiently from the firing end. Part number 406 is listed as plug type RV12YC and cross-references Champion Spark Plug 14 for the same application. It is commonly selected for vehicles such as Chevrolet P30, GMC P3500, and Ford F-250 HD applications where the correct heat range and thread specifications matter.\u003c\/p\u003e\u003cp\u003eFitment coverage spans many 1970-1997 vehicles, including Chevrolet Camaro, Ford Mustang, and GMC Yukon applications. The plug’s 0.441 reach, 15.875 mm hex size, and non-removable nut terminal support OE-style service replacement needs across a broad range of engines.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from weak or inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to aged secondary ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eMaintenance needs on OE-style RV12YC spark plug applications\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the required plug type, heat range, and seat style before installation. Confirm the specified gap for your vehicle application, since listed fitment notes vary by model and engine package. Use the vehicle service manual for torque and gap verification, and inspect ignition wires, distributor components, and coil condition during service.\u003c\/p\u003e\u003cp\u003eCompatible With many Chevrolet P30, GMC K1500, and Ford F-150 applications across the 1970-1997 model years. Always match the plug specification to the exact engine configuration and OE callout.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper core electrode and nickel-based firing-end materials to support consistent service life in everyday use. Part number 406 is engineered to meet the dimensional and application requirements listed for RV12YC-style fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744502612149,"sku":"BBKH-406","price":12.97,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_406_Fro_4440e6fa-8813-4890-bb91-eb58c66c3845.jpg?v=1774994079"},{"product_id":"champion-407-spark-plug","title":"Champion 407 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 407 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 407 is a tapered-seat spark plug built for dependable ignition performance in a wide range of Ford, Mercury, Lincoln, and Mazda applications. Its copper core electrode supports strong conductivity and heat control, while the nickel center and ground electrode materials are selected for consistent wear characteristics.\u003c\/p\u003e\u003cp\u003eThe Copper Plus line focuses on straightforward OE-style service parts for drivers maintaining older ignition systems. For vehicles such as the Ford Mustang, Ford Ranger, and Mercury Cougar, Champion 407 provides a practical replacement option that matches the RS14LC plug type and common factory gap requirements.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003eResistor-type spark plug for secondary ignition systems\u003c\/li\u003e\n\u003cli\u003eTapered seat design with a 0.826 reach and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.044 in \/ 1.11 mm\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal and 5\/8 in hex size\u003c\/li\u003e\n\u003cli\u003eManufacturer heat range 14\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion 407 is engineered as a secondary ignition spark plug for vehicles that call for the RS14LC plug type. The copper core helps transfer heat efficiently, while the nickel electrode construction supports stable operation and normal wear over time. This makes it a direct-fit service part for many older Ford, Mercury, Lincoln, and Mazda engines that use tapered-seat plugs.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 2544 and DENSO Auto Parts 5047 for the same application. Common fitment includes 2000-2004 Ford Focus, 2001-2003 Ford Ranger, 1995-1997 Ford Mustang, 1989-1997 Ford Thunderbird, and 1993-1997 Mercury Cougar.\u003c\/p\u003e\u003ch2\u003eWhat It Is Used For\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eReplacing worn spark plugs that can cause rough idle\u003c\/li\u003e\n\u003cli\u003eRestoring consistent spark delivery during acceleration\u003c\/li\u003e\n\u003cli\u003eAddressing misfire conditions related to plug wear or gap drift\u003c\/li\u003e\n\u003cli\u003eMaintaining ignition performance in older Ford, Mercury, Lincoln, and Mazda engines\u003c\/li\u003e\n\u003cli\u003eServicing vehicles specified for RS14LC tapered-seat spark plugs\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, seat style, and gap before installation. Champion 407 is pre-gapped at 0.044 in, but several listed applications call for a different factory gap, including 0.050 in or 0.054 in. Confirm the engine specification for your Ford Mustang, Ford Ranger, Mercury Cougar, or other listed application before use.\u003c\/p\u003e\u003cp\u003eUse proper spark plug service procedures, including checking thread engagement, tightening to the manufacturer’s specification, and inspecting the ignition system for worn wires, coils, or fouled plugs that could affect performance.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion’s Copper Plus line is built around a copper-core design for conductivity and heat control, with nickel electrode materials chosen for dependable service in everyday ignition applications. The part number 407 is identified as Champion Copper Plus RS14LC and is supported by broad OE-style fitment coverage across 1983-2007 model years.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744502972597,"sku":"BBKH-407","price":13.25,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_407_Fro_3d9df0a2-c127-4e32-9c5e-b050b64458d7.jpg?v=1774994079"},{"product_id":"champion-408-spark-plug","title":"Champion 408 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 408 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 408 is a replacement spark plug built for dependable ignition performance and stable heat control. Its copper core electrode improves conductivity, while nickel-based electrode materials support consistent wear characteristics in everyday driving.\u003c\/p\u003e\u003cp\u003eCompatible With a wide range of vehicles, including Chevrolet Impala, Malibu, Uplander, Monte Carlo, Cavalier, and S10 applications, as well as Ford Windstar, Ranger, Bronco II, and F-150 fitments. The Champion 408 spark plug is also listed for Buick, Pontiac, Saturn, Mazda, Mercedes-Benz, Mercury, and Oldsmobile models across multiple model years.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat transfer\u003c\/li\u003e\n\u003cli\u003eNickel center and ground electrode materials\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.045 in. \/ 1.13 mm\u003c\/li\u003e\n\u003cli\u003eResistor design for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat with RS14YC plug type configuration\u003c\/li\u003e\n\u003cli\u003eNon-removable nut terminal and 14 mm thread diameter\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification for OE-style service replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThis spark plug uses a copper core electrode to help move heat away from the firing tip and maintain conductivity under normal operating conditions. The nickel center electrode tip and nickel copper alloy ground electrode are selected for steady wear and reliable spark delivery. With a manufacturer heat range of 14, tapered seat design, and a pre-gap size of 0.045 in., Champion 408 is a practical service part for drivers maintaining ignition performance on vehicles such as Chevrolet Impala, Pontiac G6, and Ford Ranger applications.\u003c\/p\u003e\u003cp\u003eThis part cross-references Autolite 106 and DENSO Auto Parts 5022 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire conditions related to aged ignition components\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak combustion events\u003c\/li\u003e\n\u003cli\u003eMaintenance intervals requiring spark plug replacement\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the vehicle’s required plug type, seat style, and gap before installation. This plug is listed with a 0.045 in. pre-gap, but several fitments note different OE gap specifications, so confirm the engine application before use. Check thread diameter, reach, and hex size against the original plug to ensure proper fitment. For best results, install on a cool engine and follow the manufacturer’s torque specification for the vehicle.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper-core design for dependable performance and controlled heat transfer in routine service use. Part number 408 is cataloged as an OE-style replacement for a broad range of applications, including 2006-2011 Chevrolet Impala, 2006-2010 Chevrolet Malibu, and 1997-2003 Ford Windstar fitments.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744503627957,"sku":"BBKH-408","price":13.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_408_Fro.jpg?v=1774994079"},{"product_id":"champion-409-spark-plug","title":"Champion 409 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 409 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 409 is a tapered-seat spark plug built for dependable ignition performance and steady heat control. Its copper core electrode improves conductivity, while nickel center and ground electrode materials support consistent wear characteristics for everyday driving.\u003c\/p\u003e\u003cp\u003eFits 1964 Ford Mustang, N\/A. Fits 1970 Ford Mustang, N\/A. This part cross-references Champion Spark Plug 34 for the same application.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for improved conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped at 0.035 in. for the listed applications\u003c\/li\u003e\n\u003cli\u003eResistor-type spark plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eTapered seat design with 18 mm thread diameter and 0.429 reach\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus line for standard replacement service\u003c\/li\u003e\n\u003cli\u003ePart number 409 and plug type RF9YC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eDetailed Description\u003c\/h2\u003e\u003cp\u003eThe Champion Copper Plus 409 spark plug is specified for 1964 Ford Mustang and 1970 Ford Mustang applications listed in the fitment data. It uses a copper core electrode to improve electrical conductivity and heat transfer, helping maintain stable combustion performance under normal operating conditions. The nickel electrode materials and resistor design support reliable secondary ignition operation, while the tapered seat and 18 mm thread diameter match the listed OE-style applications. For buyers searching for a Ford Mustang spark plug RF9YC or Champion 409 spark plug replacement, this part provides a direct fit reference for the confirmed vehicles.\u003c\/p\u003e\u003cp\u003eThe Copper Plus product line focuses on practical, serviceable ignition components for routine maintenance. In this application, the Champion 409 spark plug is a straightforward replacement choice for drivers servicing a classic Ford Mustang ignition system and looking for the correct heat range, gap, and thread specifications.\u003c\/p\u003e\u003ch2\u003eCommon Issues This Part Can Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eRough idle from inconsistent spark delivery\u003c\/li\u003e\n\u003cli\u003eMisfire concerns related to degraded plug electrodes\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from weak ignition performance\u003c\/li\u003e\n\u003cli\u003eMaintenance replacement for aging Ford Mustang ignition service\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type RF9YC, 0.035 in. pre-gap, 18 mm thread diameter, tapered seat, and 0.429 reach before installation. Confirm the ignition system specification for your 1964 Ford Mustang or 1970 Ford Mustang before service, and inspect plug wires, boots, and coil condition at the same time. Use proper spark plug handling and torque procedures for the cylinder head material and thread design.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus plugs are built around a copper core electrode for conductivity and heat control, with nickel electrode materials used for standard wear performance in secondary ignition service.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744505856181,"sku":"BBKH-409","price":12.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_409_Fro.jpg?v=1774994080"},{"product_id":"champion-412-spark-plug","title":"Champion 412 Spark Plug","description":"\u003ch2\u003eChampion Copper Plus 412 Spark Plug\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 412 is a replacement spark plug built around a copper core electrode for strong conductivity and heat control. It is an OE-style ignition service part for Chrysler, Dodge, Jeep, and Plymouth applications that call for plug type RC12LYC and a 0.035 in gap.\u003c\/p\u003e\u003cp\u003eUse this spark plug when servicing vehicles such as the Dodge Viper, Jeep Cherokee, and Jeep Wrangler with the specified factory-style ignition setup. The Champion 412 part number is also listed as an interchange for several OE and aftermarket references, making it a practical match for secondary ignition maintenance.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eCopper core electrode for conductivity and heat management\u003c\/li\u003e\n\u003cli\u003eNickel center electrode tip and nickel ground electrode core material\u003c\/li\u003e\n\u003cli\u003ePre-gapped to 0.035 in (0.89 mm)\u003c\/li\u003e\n\u003cli\u003eResistor type plug for ignition system noise control\u003c\/li\u003e\n\u003cli\u003eFlat seat design with 0.75 in reach\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter and 0.625 in hex size\u003c\/li\u003e\n\u003cli\u003eChampion Copper Plus classification, plug type RC12LYC\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus 412 is a conventional spark plug designed for dependable secondary ignition service. The copper core helps transfer heat efficiently while supporting stable spark delivery, and the nickel electrode materials provide a durable firing surface for routine maintenance intervals. This plug is specified with a non-removable nut terminal, flat seat, and manufacturer heat range 12.\u003c\/p\u003e\u003cp\u003eFitment coverage includes 1992-2002 Dodge Viper, 1986-1998 Jeep Cherokee, 1993-1998 Jeep Grand Cherokee, 1987-1995 Jeep Wrangler, 1997-1998 Jeep TJ, 1993-1997 Chrysler Concorde, 1993-1997 Chrysler Intrepid, 1994-1997 Chrysler LHS, 1994-1996 Chrysler New Yorker, 1993-1997 Dodge Intrepid, 1997 Plymouth Prowler, 1986-1992 Jeep Comanche, and 1986-1987 Jeep Wagoneer. This part cross-references NGK 4412 and Autolite 985 for the same application.\u003c\/p\u003e\u003ch2\u003eWhat It Helps Address\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eMisfires caused by worn or fouled spark plugs\u003c\/li\u003e\n\u003cli\u003eHard starting from weak ignition output\u003c\/li\u003e\n\u003cli\u003eRough idle and inconsistent combustion\u003c\/li\u003e\n\u003cli\u003eReduced throttle response from degraded spark delivery\u003c\/li\u003e\n\u003cli\u003eService intervals on OE-style ignition tune-ups\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes and Tips\u003c\/h2\u003e\u003cp\u003eVerify the plug type RC12LYC, thread diameter, reach, seat style, and 0.035 in gap before installation. Confirm the vehicle’s ignition specification against the application listing for your Chrysler, Dodge, Jeep, or Plymouth model. Use proper spark plug service procedures and torque to the manufacturer’s specification for the engine.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eChampion Copper Plus is a recognized spark plug line focused on OE-style service parts with copper-core construction for controlled heat transfer and conductivity. The 412 spark plug is built to match listed factory applications and ignition requirements.\u003c\/p\u003e","brand":"Champion","offers":[{"title":"Default Title","offer_id":43744506183861,"sku":"BBKH-412","price":12.93,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/CS_412_Fro.jpg?v=1774994080"}],"url":"https:\/\/www.partcatalog.com\/collections\/champion.oembed","provider":"PartCatalog","version":"1.0","type":"link"}