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Performance & Replacement Spark Plugs

Individual Parts

Results 1101 - 1125 of 1365

Spark Plug, Industrial, Nickel Copper Alloy, 7/8-18 in. Thread, 0.625 in. Reach, Flat Seat, 15/16 in. Wrench Size, Each

Part Number: CPN-510

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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: Jan 2, 2026 if ordered today

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Estimated Ship Date: Jan 2, 2026 if ordered today

Spark Plug, Laser Iridium, Iridium, 10mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-94021

5.0 out of 5 stars ( 1 )

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Spark Plug, OE Iridium, Non-Projected, 8 Heat Range, 25mm Reach, Tapered Seat, Buick, Chevy, Fisker, GMC Pontiac, Saab, Saturn, Each

Part Number: BCH-9723

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Spark Plug, Iridium, Iridium, 14mm Thread, 1.043 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9775

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Spark Plug, Copper Core, Non-Resistor, 10mm x 1.00, Gasket Seat, 0.500 in, Reach, Each

Part Number: ATL-4194

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Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Resistor, Projected Tip, Each

Part Number: NGK-4730

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Spark Plug, Standard Series, Gasket Seat, 12mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-6629

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Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5405

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

Part Number: NGK-6937

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Spark Plug, RF14LC, Copper Plus, 18mm Thread, .460 in. Reach, Resistor, Ford, 4.9L, L6, Each

Part Number: CPN-130

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Spark Plug, RA8HC, Copper Core, 12mm Thread, .750in. Reach, Resistor, Each

Part Number: CPN-810C

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Spark Plug, Copper Plus,14mm Thread, Copper Tip, Chevy/Citroen, Each

Part Number: CPN-806

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Spark Plug, Resistor, Nickel Tip, Copper Core, 14mm Thread Size, 0.375 in. Reach, Gasket Seat, Each

Part Number: NGK-5113

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Spark Plug, Nickel Alloy Tip, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: CWA-SP0ZFR5F11

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Estimated Ship Date: Mar 13, 2026 if ordered today

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Estimated Ship Date: Mar 13, 2026 if ordered today

Spark Plug, Professional, Platinum Tip, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-802

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Spark Plug, Standard Series, Copper, 18mm Thread, 0.429 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: NGK-92231

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

Part Number: NGK-5077

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Spark Plug, E3, Gasket Seat, 14mm Thread, 0.750 in. Reach, Non-Projected Tip, Non-Resistor, Each

Part Number: ETP-E3-18

5.0 out of 5 stars ( 2 )

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Spark Plug, RJ19HX, Copper Plus, 14mm Thread, .375in. Reach, Resistor, Each

Part Number: CPN-973

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Spark Plug, Standard Series, Gasket Seat, 10mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: NGK-1491

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Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.708 in. Reach, Resistor, Each

Part Number: ADO-3

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Spark Plug, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-7546

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Spark Plug, Double Iridium, Projected, 5 Heat Range, 25mm Reach, Tapered Seat, Ford, Each

Part Number: BCH-96338

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