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Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: CPN-312
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, Resistor, Nickel Copper Tip, Copper Core, 14mm Thread Size, 0.750 in. Reach, Gasket Seat, Each
Part Number: CPN-322-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Platinum Power, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-3401
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Need It Sooner? We recommend these similar substitute parts:
Spark Plug, QC10PEPB, Double Platinum, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-7919
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-9800
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.500 in. Reach, Gasket Seat, Each
Part Number: CPN-938-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, QC10PEP, Copper Plus, 14mm Thread, .750 Reach, Gasket seat, Resistor, Platinum, Each
Part Number: CPN-958
Not Yet Reviewed
Spark Plug, RC9MC4, Copper Plus, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each
Part Number: CPN-434
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Industrial, Gasket Seat, Nickel Alloy, 0.500 in. Reach, 18mm Thread Size, Each
Part Number: CPN-515
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Industrial, Nickel Copper Alloy, 18mm Thread, 0.500 in. Reach, Flat Seat, 7/8 in. Wrench Size, Each
Part Number: CPN-593
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Non-Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.307 in. Reach, Tapered Seat, Each
Part Number: CPN-855
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.375 in. Reach, Gasket Seat, Each
Part Number: CPN-856-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Non-Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.375 in. Reach, Gasket Seat, Each
Part Number: CPN-861-1
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Copper Plus, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: CPN-876M
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Platinum Power, Platinum, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each
Part Number: CPN-3470
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plugs, Copper Plus, 14mm Thread, 10 Heat Range, Resistor, Nickel Tip, 0.750 in. Reach, Flat Seat, Each
Part Number: CPN-354
Not Yet Reviewed
Spark Plug, Iridium Tip, Copper Core, Gasket Seat, 14mm Wrench Diameter, One Ground Strap, 1.043 in. Reach, Each
Part Number: ADO-41-112
Not Yet Reviewed
Estimated Ship Date: Dec 22, 2025 if ordered today
Estimated Ship Date: Dec 22, 2025 if ordered today
Spark Plug, Standard Series, AB-2, 18mm, Gasket Seat, .472 in. Reach, Each
Part Number: NGK-3020
Not Yet Reviewed
Estimated Ship Date: Dec 4, 2025 if ordered today
Estimated Ship Date: Dec 4, 2025 if ordered today
Spark Plug, Xtreme Start Iridium Lawn and Garden, Iridium, 14mm Thread, 0.750 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each
Part Number: ATL-XST4265DP
Not Yet Reviewed
Spark Plug, Iridium Power, IQ22, 14mm Thread, 19.00mm Reach, Gasket Seat, Porsche, Saab, Each
Part Number: DNP-5313
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Surface Gap, Gasket Seat, 14mm Thread, .500 in. Reach, Each
Part Number: NGK-2622
Not Yet Reviewed
Spark Plug, Standard, U24FS-U, 14mm Thread, 12.70mm Reach, Flat Seat, Kawasaki, Each
Part Number: DNP-4009
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Standard, W14FPR-UL, 14mm Thread, 12.70mm Reach, Flat Seat, Each
Part Number: DNP-4016
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Standard, W24ES-V, 14mm Thread, 19.00mm Reach, Flat Seat, Husqvarna, Kawasaki, Yamaha, Each
Part Number: DNP-4034
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
Spark Plug, Standard, X20ESR-U, 12mm Thread, 19.00mm Reach, Flat Seat, Each
Part Number: DNP-4157
Not Yet Reviewed
Estimated Ship Date: Nov 24, 2025 if ordered today
Estimated Ship Date: Nov 24, 2025 if ordered today
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