{"product_id":"autolite-app985-spark-plug","title":"Autolite APP985 Spark Plug","description":"\u003ch2\u003eAutolite Double Platinum Spark Plug APP985\u003c\/h2\u003e\u003cp\u003eAutolite Double Platinum Spark Plug APP985 is a premium ignition component built for stable firing, easier starts, quicker throttle response, and improved fuel efficiency. Its platinum-to-platinum firing design supports longer service life, making it a practical OE-style replacement for a wide range of Chrysler, Dodge, Jeep, Plymouth, and Chevrolet applications.\u003c\/p\u003e\u003ch2\u003eKey Features\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eDouble platinum firing design for consistent spark performance\u003c\/li\u003e\n\u003cli\u003ePlatinum center electrode and platinum ground electrode tip\u003c\/li\u003e\n\u003cli\u003e0.034 in. pre-gap size for specified applications\u003c\/li\u003e\n\u003cli\u003e14 mm thread diameter with 0.750 in. reach\u003c\/li\u003e\n\u003cli\u003e5\/8 in. hex size and flat seat design\u003c\/li\u003e\n\u003cli\u003eResistor spark plug with ceramic extra-long insulator\u003c\/li\u003e\n\u003cli\u003eNickel ground electrode core with tapered tip design\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eProduct Details\u003c\/h2\u003e\u003cp\u003eThe Autolite Double Platinum Spark Plug line is engineered as an OE-form, fit, and function replacement for many domestic and foreign vehicles. APP985 uses platinum on both firing surfaces to help maintain spark quality over time, while the resistor design supports ignition system stability. This part cross-references Champion Spark Plug 412 for the same application. Common search terms for this part include Autolite APP985 spark plug, Double Platinum spark plug for Jeep Wrangler, and Dodge Ram 1500 platinum spark plug replacement.\u003c\/p\u003e\u003ch2\u003eVehicle Fitment\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eFits 2004-2006 Dodge Ram 1500, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1992-2006 Dodge Viper, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1997-2006 Jeep TJ, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1997-2006 Jeep Wrangler, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1987-1995 Jeep Wrangler, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1993-2004 Jeep Grand Cherokee, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1996-2002 Dodge Dakota, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1978-2001 Jeep Cherokee, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1993-1997 Chrysler Concorde, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1993-1997 Chrysler Intrepid, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1994-1997 Chrysler LHS, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1993-1997 Dodge Intrepid, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1997 Plymouth Prowler, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1994-1996 Chrysler New Yorker, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1993 Chevrolet Camaro, N\/A — Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1986-1992 Jeep Comanche, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1978-1987 Jeep J10, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1980-1987 Jeep Wagoneer, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1978-1986 Jeep CJ7, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1984-1986 Jeep Grand Wagoneer, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1981-1985 Jeep Scrambler, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003cli\u003eFits 1978-1983 Jeep CJ5, N\/A — Spark Plug Gap: 0.035 inch (0.9 mm); Double Platinum Spark Plug\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eCommon Uses\u003c\/h2\u003e\u003cul\u003e\n\u003cli\u003eHard starting caused by worn spark plugs\u003c\/li\u003e\n\u003cli\u003eMisfire complaints related to weak ignition output\u003c\/li\u003e\n\u003cli\u003eRough idle from degraded plug performance\u003c\/li\u003e\n\u003cli\u003eReduced throttle response during acceleration\u003c\/li\u003e\n\u003cli\u003eFuel economy loss from inefficient combustion\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch2\u003eInstallation Notes\u003c\/h2\u003e\u003cp\u003eVerify the specified gap before installation and confirm the 14 mm thread diameter, 0.750 in. reach, and flat seat match the engine requirements. Use the vehicle service specification for torque and inspect ignition wires or coils during replacement. For fitment searches, this part is commonly selected for Jeep Wrangler, Jeep Cherokee, and Dodge Ram 1500 applications.\u003c\/p\u003e\u003ch2\u003eQuality Assurance\u003c\/h2\u003e\u003cp\u003eAutolite supplies ignition products to the automotive aftermarket and original equipment manufacturers, and this Double Platinum line is built to OE-style form, fit, and function standards for the listed applications.\u003c\/p\u003e","brand":"Autolite","offers":[{"title":"Default Title","offer_id":43634926551221,"sku":"BBRQ-APP985","price":19.41,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0628\/1442\/1173\/files\/AB_APP985_Fro_f16ab3fc-a867-4d6b-bde3-de0bd6e2c1c3.jpg?v=1774987492","url":"https:\/\/www.partcatalog.com\/products\/autolite-app985-spark-plug","provider":"PartCatalog","version":"1.0","type":"link"}