Spark Plugs & Glow Plugs

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, 0.375 in. Reach, Resistor, Each

Part Number: NGK-4972

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Spark Plug, QL77CC, Copper Plus, 14mm Thread, .500 in. Reach, Resistor, Each

Part Number: CPN-941-1

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Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, 18mm Reach, Projected Tip, Resistor, Each

Part Number: CPN-7963

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Spark Plug Socket, 3/8 in. Drive, 5/8 in. Socket, Steel, Chrome, Swivel, Each

Part Number: PWB-643002

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

Part Number: ADO-41-805

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• $20.00 Summit Bucks

Spark Plug, Copper Plus, Nickel Copper Alloy, 14mm Thread, 0.375 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: CPN-871

Not Yet Reviewed

Estimated Ship Date: Sep 16, 2025 if ordered today

• Special Order

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Buick, Chevy, Olds, Pontiac

Part Number: ADO-R43TS6

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

Part Number: CPN-831

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Estimated Ship Date: Sep 16, 2025 if ordered today

• Special Order

Spark Plug, Gasket Seat, 14mm Thread, .375 in. Reach, Resistor, Each

Part Number: NGK-5798

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Estimated Ship Date: Today

Spark Plug, Iridium TT, ITF16TT, 14mm Thread, 11.60mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-4715

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Estimated Ship Date: Sep 16, 2025 if ordered today

• $10.00 Summit Bucks
• Special Order

Spark Plug, Iridium, Tapered Seat, 14mm Thread, 1 in. Reach, Each

Part Number: CPN-9777

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Estimated Ship Date: Today

Spark Plug, RC12YC5, Copper, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-89

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Spark Plug, Standard, 14mm Thread, .500 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Projected tip, Each

Part Number: NGK-7823

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug, Standard Series, Gasket Seat, 14mm Thread, .500 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6422

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Estimated Ship Date: Today

Spark Plug, Gasket Seat, 10mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-4549

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Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Gasket Seat, 14mm Thread, One Ground Strap, Each

Part Number: ADO-C45L

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

Part Number: NGK-3452

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Spark Plug, Multi-Ground, Gasket Seat, 12mm Thread, 1.040 in. Reach, Resistor, Each

Part Number: NGK-4471

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Spark Plug, BR9ECS, Standard Series, Gasket Seat, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-4677

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Spark Plug, Double Platinum, 14mm Thread, 1.000 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-APP5325

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Spark Plug, Copper Core, Gasket Seat, 14mm Thread, .375 in. Reach, Partial Projected, Non-Resistor, Each

Part Number: ATL-4275

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Spark Plug, Gasket Seat, 12mm Thread, 1.040 in. Reach, Resistor, Each

Part Number: NGK-4786

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

Part Number: CPN-9202

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Sep 16, 2025 if ordered today

• Special Order

Spark Plug, Racing, Copper Core, Gasket Seat, 14mm Thread, 0.372 in. Reach, Each

Part Number: ATL-AR72

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug, Double Iridium, Non-Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, for Hyundai, for Kia, Each

Part Number: BCH-YR6NI332S

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Estimated Ship Date: Today