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Champion Spark Plugs

Champion Copper Plus Spark Plugs

4.82 out of 5 stars 180 Customer Reviews

Champion Copper Plus spark plugs have been original equipment on a wide variety of engines for many years. They feature nickel alloy centers and ground electrodes with efficient wear characteristics. In addition, the spark plugs' extrusion of copper into the center electrode allows for increased conductivity and heat control. Manufacturers have used them in non-automotive applications, such as lawn and garden and other power equipment. Replace your old plugs with Champion Copper Plus spark plugs for maximum reliability.

Showing In Stock Items. Show All 27 Items.

Results 1 - 14 of 14

Champion Copper Plus Spark Plugs 404

Champion Copper Plus Spark Plugs 404

Champion Copper Plus Spark Plugs 404

Spark Plug, RN12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-404

4.94 out of 5 stars ( 17 )

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Champion Copper Plus Spark Plugs 344

Champion Copper Plus Spark Plugs 344

Champion Copper Plus Spark Plugs 344

Spark Plug, RC9YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-344

5.0 out of 5 stars ( 6 )

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Champion Copper Plus Spark Plugs 415

Champion Copper Plus Spark Plugs 415

Champion Copper Plus Spark Plugs 415

Spark Plug, RN9YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-415

5.0 out of 5 stars ( 4 )

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Champion Copper Plus Spark Plugs 300

Champion Copper Plus Spark Plugs 300

Champion Copper Plus Spark Plugs 300

Spark Plug, N9YC, Copper Plus, 14mm Thread, .750 in. Reach, Non-Resistor, Small Engine, Each

Part Number: CPN-300

5.0 out of 5 stars ( 3 )

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Champion Copper Plus Spark Plugs 436

Champion Copper Plus Spark Plugs 436

Champion Copper Plus Spark Plugs 436

Spark Plug, RC12LC4, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-436

5.0 out of 5 stars ( 10 )

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Champion Copper Plus Spark Plugs 38

Champion Copper Plus Spark Plugs 38

Champion Copper Plus Spark Plugs 38

Spark Plug, N12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-38

4.0 out of 5 stars ( 2 )

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Champion Copper Plus Spark Plugs RN4C

Champion Copper Plus Spark Plugs RN4C

Champion Copper Plus Spark Plugs RN4C

Spark Plug, RN4C, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-104

5.0 out of 5 stars ( 1 )

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Champion Copper Plus Spark Plugs 327

Champion Copper Plus Spark Plugs 327

Champion Copper Plus Spark Plugs 327

Spark Plug, RL87YC, Copper Plus, Resistor, Projected Tip, Each

Part Number: CPN-327

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 302

Champion Copper Plus Spark Plugs 302

Champion Copper Plus Spark Plugs 302

Spark Plug, N11YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistior, Each

Part Number: CPN-302

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 306

Champion Copper Plus Spark Plugs 306

Champion Copper Plus Spark Plugs 306

Spark Plug, Copper Plus, Gasket Seat, 14mm Thread, .500 in. Reach, Each

Part Number: CPN-306

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 123

Champion Copper Plus Spark Plugs 123

Champion Copper Plus Spark Plugs 123

Spark Plug, RN5C, Copper Plus, 14mm Thread, .750 in. Reach, Gasket seat, Resistor, Projected Tip, Each

Part Number: CPN-123

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 803C

Champion Copper Plus Spark Plugs 803C

Champion Copper Plus Spark Plugs 803C

Spark Plug, N4C, Copper Core, 14mm Thread, .750in. Reach, Set

Part Number: CPN-803C

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 444

Champion Copper Plus Spark Plugs 444

Champion Copper Plus Spark Plugs 444

Spark Plug, RC7YC3, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-444

Not Yet Reviewed

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Champion Copper Plus Spark Plugs 89

Champion Copper Plus Spark Plugs 89

Champion Copper Plus Spark Plugs 89

Spark Plug, RC12YC5, Copper, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-89

Not Yet Reviewed

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