Champion Spark Plugs Parts and Accessories

Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24

Part Number: CPN-821S

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Spark Plugs, Copper Plus, 6 Heat Range, Nickel Copper Alloy Tip, Gasket Seat, 14mm Thread, 0.375 in. Reach, Set of 24

Part Number: CPN-823S

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N21

Part Number: CPN-504

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Spark Plug, Racing Series, Copper, Non Projected Tip, 14mm Thread, 19mm Reach, Gasket Seat, Each

Part Number: CPN-693

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Spark Plug, Copper Plus, 14mm Thread, .750 in. Reach, Non-Resistor, Each

Part Number: CPN-801

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USE AUP 2634

Part Number: CPN-828S

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Spark Plug, J8C, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-841S

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USE AUP 2956

Part Number: CPN-850C

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USE AUP 2984

Part Number: CPN-852S

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USE AUP 2976

Part Number: CPN-853S

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Spark Plugs, Copper Plus® Small Engine Spark Plugs - Single Carded

Part Number: CPN-8591

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Estimated Ship Date: Nov 24, 2025 if ordered today

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RDJ8J

Part Number: CPN-865

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USE AUP 421

Part Number: CPN-883

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Spark Plug, Copper Plus, Copper, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-917C

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Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-9204

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Set of 24

Part Number: CPN-938S

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Spark Plug, Copper Plus, Resistor, 14mm Thread, 0.500 in. Reach, Tapered Seat, 13/16 in. Hex, Each

Part Number: CPN-941M

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Spark Plugs, Copper Plus® Small Engine Spark Plugs - Single Carded

Part Number: CPN-9651

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USE AUP AI3923

Part Number: CPN-9806

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Spark Plug, Iridium, Projected Tip, 14mm Thread, 0.750 in. Reach, Gasket Seat, Each

Part Number: CPN-9812

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug, Platinum Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-3408

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Spark Plug, Industrial, 18mm Thread, 0.500 in. Reach, Gasket Seat, Resistor, Each

Part Number: CPN-509

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USE AUP 216

Part Number: CPN-512

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Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 1.00 in. Reach, Resistor, Jeep, Dodge, Chrysler, Each

Part Number: CPN-7570

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Nov 24, 2025 if ordered today

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Spark Plug, Double Platinum, Gasket Seat, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-7975

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