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Champion 841 Spark PlugOE Quality 60-Day Returns
Part #: 841

Champion 841 Spark Plug

Copper Plus
169 vehicles fit this part
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Copper Plus
Fitment: Jeep, International, AM General, Chevrolet, Dodge, Excalibur, Iso, Pontiac, GMC, Gordon-Keeble, Cadillac, Studebaker, Fiat, Jensen, Vauxhall, Volvo, Fargo, Plymouth, Kaiser, Willys, Allard, Henry J, Allstate, Delage, Frazer, Citroen, Hudson, American Bantam, LaSalle, and Essex, DJ5, Travelall, CJ5, Commando, CJ6, Jeepster, 1000D, 1100D, 1200D, 1300D, M1100, M1200, M800, M800 Post Office, MA1200, Scout, M1400, M800 Navy, Dispatcher, Universal Truck, Bel Air, Biscayne, Camaro, Caprice, Chevelle, Chevy II, Corvette, Impala, K30 Pickup, M300, Wm300 Pickup, Phaeton, 1000C, 1100C, 1200C, 1300C, Grifo, Rivolta, S4 Fidia, CJ5A, CJ6A, DJ6, Beaumont, Laurentian, Parisienne, Strato-Chief, C15/C1500 Pickup, C15/C1500 Suburban, C25/C2500 Pickup, C25/C2500 Suburban, C35/C3500 Pickup, G15/G1500 Van, G25/G2500 Van, K15/K1500 Pickup, K15/K1500 Suburban, K25/K2500 Pickup, K25/K2500 Suburban, P15/P1500 Van, P25/P2500 Van, P35/P3500 Van, GK1, IT, 1000B, 1100B, 1200B, 1300B, M700, Universal, Calais, Commercial Chassis, DeVille, Eldorado, Fleetwood, Malibu, Suburban, P300, W300 Series, Wm300 Power Wagon, 3000, 3500, 1000A, 1100A, 1200A, 1300A, CJ3, DJ3, F-134, FC150, FC170, FC170HD, Truck, Acadian, Commander, 1100, AB120, AB1200, AB140, AB1400, AM120, AM130, CM110, CM75, CM80, D1000, D1100, D1200, D1300, D300, Series 60 Fleetwood, Series 62, Series 75 Fleetwood, P100, P200, AM150, C1000, C1100, C1200, C1300, M Series Van, 6-226, FJ3, FJ3A, Utility Wagon, K20 Pickup, 1000 Series, 1500 Series, 2500 Series, and C-V8
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Reliable Spark Plug for Cadillac, Chevrolet, Jeep, and More

The Champion Copper Plus 841 spark plug is engineered to deliver consistent ignition performance for a range of vehicles including Cadillac, Chevrolet, Fiat, Jeep, and Pontiac models. Designed with durable nickel components and a precise pre-gap, this spark plug supports efficient combustion and engine reliability.

  • Ground electrode core made of nickel for durability
  • Nickel center electrode tip for stable ignition
  • Pre-gap size of 0.030 inches (0.76 mm) for optimal spark
  • Flat seat type ensuring proper fit and seal
  • Thread diameter of 14 mm (0.551 inches) with 0.375 inch reach
  • Removable nut electrical terminal type for easy installation
  • Heat range rating of 8 suitable for various engine conditions
  • No resistor type, compatible with standard ignition systems
  • Hex size of 13/16 inch (0.813 inches) for standard wrench use

Detailed Description of Champion Copper Plus 841 Spark Plug

The Champion Copper Plus spark plug, part number 841, features a nickel copper alloy ground electrode and a nickel center electrode tip, providing reliable conductivity and resistance to electrode wear. The flat seat design ensures a secure fit in the combustion chamber, while the 0.030 inch pre-gap is factory set to optimize spark efficiency. With a heat range of 8, this spark plug is suitable for a variety of small engine applications found in vehicles such as the Chevrolet Camaro, Cadillac DeVille, Jeep CJ5, and Pontiac Bonneville. The removable nut electrical terminal type allows for straightforward connection and maintenance.

About the Champion Copper Plus Product Line

The Copper Plus line from Champion is designed to offer dependable ignition performance using copper core technology. Copper cores improve heat transfer and spark conductivity compared to standard plugs, which helps maintain engine efficiency and reduce fouling. The Copper Plus 841 spark plug is part of this line, providing a balance of durability and performance for secondary ignition systems in compatible vehicles.

Common Applications and Issues Addressed

  • Replacement for worn or fouled spark plugs in Cadillac, Chevrolet, Jeep, and Pontiac models
  • Helps resolve misfires and rough idling caused by degraded spark plugs
  • Improves cold start performance and throttle response
  • Reduces carbon buildup on electrodes for consistent ignition
  • Supports stable combustion in small engine and secondary ignition systems

Installation Notes and Tips

  • Verify compatibility with your vehicle’s make and model before installation
  • Use a torque wrench to tighten the spark plug to manufacturer specifications
  • Check and adjust the spark plug gap if necessary, maintaining the 0.030 inch pre-gap
  • Ensure the flat seat is clean and free of debris for proper sealing
  • Inspect the ignition wire connection and replace if worn or damaged

Quality Assurance and Warranty

Champion spark plugs are manufactured to meet strict quality standards for ignition components. The Copper Plus 841 spark plug undergoes rigorous testing to ensure consistent performance and durability. While specific warranty details may vary, Champion products typically come with a limited warranty against manufacturing defects. Refer to Champion’s official documentation for exact warranty terms.

BrandChampion
Part Number841
PositionCopper Plus
Center Electrode Diameter (Inch)0.1
Center Electrode Tip MaterialNickel
ClassificationChampion Copper Plus Small Engine
Electrical Terminal TypeRemovable Nut
Ground Electrode Core MaterialNickel
Ground Electrode MaterialNickel Copper Alloy
Ground Electrode Quantity1
Hex Size0.813
Hex Size20.650
Hex TypeHex
Installed Height (Inch)2.24
Manufacturer Heat Range8
Plug TypeJ8C
Pre-Gap Size0.030
Pre-Gap Size0.76
Reach0.375
Resistor TypeNo
Seat TypeFlat
Taper Diameter (Inch)0.25
Thread Diameter0.551
Thread Diameter14.000

This part fits 169 vehicles. Search below:

YearMakeModelLitersCylindersPositionNotes
1973JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1972JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1971JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1971JeepCJ52.2LL4N/ANon-resistor type spark plug with a 0.030 (in) gap, Plug Type Number J8C.; Copper Plus
1970JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1970JeepCJ52.2LL4N/ANon-resistor type spark plug with a 0.030 (in) gap, Plug Type Number J8C.; Copper Plus
1969JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1969JeepCJ52.2LL4N/ANon-resistor type spark plug with a 0.030 (in) gap, Plug Type Number J8C.; Copper Plus
1968ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968ChevroletCamaro4.9LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1968ChevroletCaprice5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968ChevroletCorvette5.4LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968ChevroletImpala5.4LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968JeepCJ53.1LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1968JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1968JeepCJ52.2LL4N/ANon-resistor type spark plug with a 0.030 (in) gap, Plug Type Number J8C.; Copper Plus
1968PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1968PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967ChevroletCamaro4.9LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1967ChevroletCaprice5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967ChevroletImpala5.4LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967GMCG15/G1500 Van4.6LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1967GMCG25/G2500 Van4.6LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1967JeepCJ52.2LL4N/ANon-resistor type spark plug with a 0.030" gap, actual OE part, plug type number J8C.; Copper Plus
1967PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1967PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966CadillacCommercial Chassis7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1966CadillacDeVille7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1966CadillacEldorado7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1966CadillacFleetwood7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1966ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966ChevroletCaprice5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966ChevroletImpala5.4LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966ChevroletMalibu5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1966PontiacAcadian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1966PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965CadillacCommercial Chassis7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1965CadillacDeVille7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1965CadillacEldorado7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1965CadillacFleetwood7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1965ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965ChevroletImpala5.4LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965ChevroletMalibu5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1965PontiacAcadian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1965PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964CadillacCommercial Chassis7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1964CadillacDeVille7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1964CadillacEldorado7.0LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1964ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964ChevroletImpala5.4LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964ChevroletMalibu5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1964PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1964PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1963CadillacCommercial Chassis6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1963CadillacDeVille6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1963CadillacEldorado6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1963ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1963ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1963ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1963JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1963PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1963PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1962CadillacCommercial Chassis6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1962CadillacDeVille6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1962CadillacEldorado6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1962ChevroletBel Air5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1962ChevroletCorvette5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1962ChevroletImpala5.3LV8N/ANon-Resistor Type; OE Type; with 300 Horsepower Engine & Up; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1962JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1962JeepCJ5-L--N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1962PontiacLaurentian5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1962PontiacParisienne5.3LV8N/ANon-Resistor Type; with 300 to 350 Horsepower Engine; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1961CadillacCommercial Chassis6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1961CadillacDeVille6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1961CadillacEldorado6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1961ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1961ChevroletImpala3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1961JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1961JeepCJ5-L--N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1960CadillacCommercial Chassis6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960CadillacDeVille6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960CadillacEldorado6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960ChevroletBel Air3.9LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960ChevroletCorvette4.6LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1960ChevroletEl Camino4.6LV8N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1960ChevroletEl Camino3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960ChevroletImpala3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1960JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1960JeepCJ5-L--N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1959CadillacCommercial Chassis6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959CadillacDeVille6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959CadillacEldorado6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959ChevroletBel Air4.3LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959ChevroletBel Air4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959ChevroletCorvette4.6LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1959ChevroletEl Camino4.6LV8N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1959ChevroletEl Camino3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959ChevroletImpala3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959ChevroletImpala4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959JeepCJ52.2LL4N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1959JeepCJ5-L--N/ANon-Resistor Type OE-Type Spark Plug with a gap of 0.030 inches and Plug Type Number J8C; Copper Plus
1959PontiacBonneville6.4LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959PontiacCatalina6.4LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1959PontiacLaurentian5.7LV8N/A3/8 (in) Reach Spark Plugs; Non-Resistor Type; OE Type; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1959PontiacLaurentian4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1959PontiacLaurentian4.3LL6N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1959PontiacParisienne5.7LV8N/A3/8 (in) Reach Spark Plugs; Non-Resistor Type; OE Type; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1959PontiacParisienne4.3LL6N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1959PontiacParisienne4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1958ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1958ChevroletBel Air4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1958ChevroletCorvette4.6LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1958ChevroletImpala3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1958PontiacBonneville6.1LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1958PontiacCatalina6.1LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1958PontiacLaurentian5.7LV8N/A3/8 (in) Reach Spark Plugs; Non-Resistor Type; OE Type; Gap 0.035 (in); Plug Type Number J8C; Copper Plus
1958PontiacLaurentian4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1958PontiacLaurentian4.3LL6N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1957ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1957ChevroletBel Air3.9LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1957ChevroletBel Air4.6LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1957ChevroletBel Air4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1957PontiacBonneville5.7LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1957PontiacCatalina5.7LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1957PontiacLaurentian4.6LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1957PontiacLaurentian4.3LL6N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1957PontiacLaurentian4.3LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1956ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1956ChevroletBel Air3.9LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1956ChevroletCorvette4.3LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1956PontiacCatalina5.2LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1956PontiacLaurentian4.3LL6N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1956PontiacLaurentian4.3LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1955ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1955ChevroletBel Air3.9LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1955Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1955PontiacCatalina4.7LV8N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1955PontiacLaurentian4.3LL6N/ANon-resistor, 0.035" gap spark plug, plug type J8C.; Copper Plus
1955PontiacLaurentian4.3LV8N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1954ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1954Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1953ChevroletBel Air3.8LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1953ChevroletBel Air3.5LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1953ChevroletBel Air3.9LL6N/ANon-Resistor Type OE Type; Gap 0.035in; Plug Type Number J8C; Copper Plus
1953Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1952Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1951Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1950Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1949Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1948Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus
1947Fiat5000.6LL4N/ANon-resistor type spark plug with 0.025 inch gap, plug type J8C.; Copper Plus

* Always verify fitment with your vehicle's VIN if unsure. Submodel & trim restrictions may apply.

This part directly replaces or is cross-referenced with the following part numbers:

124144145147147X23192942953153389632984135103553564339491444545C49073355044600875933397731717809834225MI834230MIA4A5A5XA7A7CA7CXA7XAO5999ABAP19170AT6B45B6SB6YC44CS3G6CGWJ8GWJ8CIHJ8CJ43J7J7JJ7JMJ8J8CJ8JJ8JMM44CM45O5999BS44UJ8W14UW14USW16SUW8EW8EC

Cross-reference numbers are provided for identification purposes only. Always confirm fitment before ordering.

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