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Performance & Replacement Spark Plugs

Individual Parts

Results 1801 - 1825 of 2000 +

Spark Plug, Platinum Power, 14mm Thread, 1.000 in. Reach, Tapered Seat, Pair

Part Number: CPN-3570-2

Not Yet Reviewed

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Spark Plugs, Copper Plus® Automotive Spark Plugs - 2-Pack Carded

Part Number: CPN-406CC

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Spark Plugs, Copper Plus, 14mm Thread, 12 Heat Range, Resistor, Nickel Tip, 0.441 in. Reach, Each

Part Number: CPN-113CC

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USE AUP 2665

Part Number: CPN-933M

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 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: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 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

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

Part Number: CPN-973-1

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Spark Plugs, Racing Spark Plugs - Boxed

Part Number: CPN-1100

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

592

Part Number: CPN-592M

Not Yet Reviewed

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Spark Plugs, Double Platinum Power Spark Plugs - Boxed

Part Number: CPN-7146

Not Yet Reviewed

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Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-831-1

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Spark Plug, L78V, Copper Core, 14mm Thread, .500in. Reach, Set

Part Number: CPN-833-1

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-4123

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-414

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

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

Part Number: ATL-399

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-411

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.500 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-2665

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.374 in. Reach, Flat Seat, 19mm Wrench Size, Each

Part Number: ATL-268

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.500 in. Reach, Non-Projected, Non-Resistor, Each

Part Number: ATL-2892

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper Core, Shorty, Gasket Seat, 14mm Thread, 0.380 in. Reach, Each

Part Number: ATL-2976

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.374 in. Reach, Flat Seat, 19mm Wrench Size, Each

Part Number: ATL-2984

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 14mm Thread, 0.374 in. Reach, Flat Seat, 19mm Wrench Size, Each

Part Number: ATL-2986

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

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

Part Number: ATL-398

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper Core, Tapered Seat, 14mm Thread, 0.708 in. Reach, Projected Tip, Resistor, Each

Part Number: ATL-766

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

Spark Plug, Copper, 18mm Thread, 0.938 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-824

Not Yet Reviewed

Estimated Ship Date: Aug 14, 2025 if ordered today

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Estimated Ship Date: Aug 14, 2025 if ordered today

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