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Performance & Replacement Spark Plugs

Individual Parts

Results 976 - 1000 of 1392

Spark Plug, RFN14LY, Copper Plus, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Jeep, Each

Part Number: CWA-4318138

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Estimated Ship Date: Dec 29, 2025 if ordered today

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Spark Plug, Iridium Power, IK16G, 14mm Thread, 19.00mm Reach, Flat Seat, Each

Part Number: DNP-5351

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

Part Number: CPN-327

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Spark Plug, U-Groove, W20EX-U, 14mm Thread, 19.00mm Reach, Gasket Seat, MG, for Nissan, Subaru, Each

Part Number: DNP-3062

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Spark Plug, Spark Plug

Part Number: BCH-8501

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Spark Plug, Laser Platinum, Gasket Seat, 14mm, 0.750 in. Reach, PZFR5Q-11, Projected Tip, Resistor, Each

Part Number: NGK-6737

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Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: NGK-3520

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Spark Plug, Laser Iridium, Iridium, 14mm Thread, 0.748 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: NGK-90908

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Spark Plug, Standard Series, Nickel Alloy Tip, Gasket Seat, 14mm Thread, 0.500 in. Reach, Resistor, Each

Part Number: NGK-1090

5.0 out of 5 stars ( 3 )

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Spark Plug, Standard Series, Gasket Seat, 14mm, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-2399

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Spark Plug, Standard, 14mm Thread, 3/8 in. Reach, 3/4 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7421

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Spark Plug, Xtreme Start Iridium Lawn and Garden, Iridium, 14mm Thread, 0.372 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-XST458DP

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Spark Plug, CJ7Y, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-853-1

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Spark Plug, RAPIDFIRE Performance Platinum, Platinum Tip, Nickel Copper Alloy Core, Flat Seat, 16mm Wrench Diameter, One Ground Strap, Each

Part Number: ADO-21

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Spark Plug, Racing Plug, 14mm Thread, 0.375 in. Reach, Non-Resistor, Gasket Seat, Universal, Each

Part Number: ATL-292

5.0 out of 5 stars ( 1 )

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S&S Cycle 14mm Resistor Spark Plug - 2 Pack

Part Number: SSY-55-1323

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Spark Plug, Truck, Gasket Seat, 10mm Thread, .250 in. Reach, Projected Tip, Each

Part Number: CPN-842

5.0 out of 5 stars ( 1 )

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Spark Plug, EVO, Flat Seat, 12mm Thread, 26.50mm Reach, Projected Tip, Resistor, Each

Part Number: BCH-8505

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Spark Plug, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-7787

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Spark Plug, Resistor, Nickel Tip, Platinum Core, 18mm Thread Size, 0.438 in. Reach, Tapered Seat, Each

Part Number: MOF-SP549

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Spark Plug, OE Platinum, Gasket Seat, 14mm Thread, 11.2mm Reach, Resistor, Each

Part Number: BCH-6708

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Spark Plug, Double Platinum, Tapered, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-7015

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Spark Plugs, U-Groove, Copper, 12mm Thread Size, Harley-Davidson®, Pair

Part Number: ALM-2418

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Oct 20, 2025 if ordered today

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Estimated Ship Date: Oct 20, 2025 if ordered today

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Spark Plug, Iridium Long Life, SKJ20DR-M11, 14mm Thread, 19.00mm Reach, Gasket Seat, Dodge, for use on Honda®, Jeep, Ram, Each

Part Number: DNP-3377

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Spark Plug, V-Power, Gasket Seat, 14mm Thread, 0.375 in. Reach, Resistor, Shorty, Each

Part Number: NGK-1589

1.0 out of 5 stars ( 2 )

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