JOHN DEERE Champion Spark Plugs Spark Plugs

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 )

Estimated Ship Date: Tomorrow

Spark Plug, RN14YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-405

4.67 out of 5 stars ( 9 )

Estimated Ship Date: Tomorrow

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 )

Estimated Ship Date: Tomorrow

Spark Plug, Platinum Power, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-3405

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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

Part Number: CPN-9201

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plug, Platinum Power, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-3071

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug, RC14YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Set of 24

Part Number: CPN-431S

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plugs, Double Platinum Power Spark Plugs - Boxed

Part Number: CPN-7322

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, Copper Plus, Gasket Seat, 14mm Thread, .551 in. Reach, Each

Part Number: CPN-431-1

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Estimated Ship Date: Tomorrow

Spark Plug, RC14YC, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-431

4.67 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

Spark Plug, Iridium, Iridium, 12mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9701

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

Spark Plug, RC12PYP, Double Platinum, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7071

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

Spark Plug, RA6HC, Copper Plus, 12mm Thread, .750 in. Reach, Resistor, BMW, Ferrari, Lamborghini, Each

Part Number: CPN-809

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, 12mm Thread Size, .750 in. Reach, 6 Heat Range, Powersports, Each

Part Number: CPN-8809-1

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, N3C, Copper Core, 14mm Thread, .750in. Reach, Set

Part Number: CPN-801C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plug, RG6YC, Copper Plus, Resistor, Projected Tip, Each

Part Number: CPN-977

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order

Spark Plug, N2C, Copper Core, 14mm Thread, .750in. Reach, Set

Part Number: CPN-805C

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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

Part Number: CPN-818

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Spark Plug, RN3C, Copper Plus, 14mm Thread, Resistor, Each

Part Number: CPN-880

Not Yet Reviewed

Estimated Ship Date: Tomorrow

Spark Plugs, Champion® Iridium Spark Plugs - Boxed

Part Number: CPN-9700

Not Yet Reviewed

Estimated Ship Date: Tomorrow

USE AUP 4263

Part Number: CPN-415-1

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

USE AUP XS4162

Part Number: CPN-7415

Not Yet Reviewed

Estimated Ship Date: Feb 23, 2026 if ordered today

• Special Order

Spark Plugs, PowerSport, 14mm Thread, 3 Heat Range, Resistor, Nickel Tip, 0.750 in. Reach, Flat Seat, Each

Part Number: CPN-8904-1

Not Yet Reviewed

• Special Order

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

Part Number: CPN-818C

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order

Spark Plug, Double Platinum, Resistor, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Hex, Each

Part Number: CPN-943M

Not Yet Reviewed

Estimated Ship Date: Mar 2, 2026 if ordered today

• Special Order