2003 Spark Plugs & Glow Plugs

Spark Plug, Iridium, Projected Tip, 14mm Thread, 0.750 in. Reach, Gasket Seat, Each

Part Number: CPN-9812

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Nov 20, 2025 if ordered today

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USE AUP 275

Part Number: CPN-328

Not Yet Reviewed

Estimated Ship Date: Nov 19, 2025 if ordered today

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Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Each

Part Number: ATL-4051

Not Yet Reviewed

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Spark Plug, XS Xtreme Sport, Iridium, 14mm Thread, 0.750 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-XS63

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Spark Plug, Copper, 14mm Thread, 0.374 in. Reach, Flat Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-LT76

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Spark Plug, XS Xtreme Sport, Iridium, 10mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-XS4302

Not Yet Reviewed

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Champion Copper Plus SME- Single CD

Part Number: CPN-404-1

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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Spark Plug, Iridium, 12mm Thread, .750 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-6046

4.83 out of 5 stars ( 6 )

Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: NGK-2411

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Jan 6, 2026 if ordered today

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

Part Number: NGK-2611

Not Yet Reviewed

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

Part Number: NGK-2288

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, Standard, Flat Seat, 14mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-1445

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: NGK-1482

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: ADO-16

Not Yet Reviewed

Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, Standard, 14mm Thread, 3/8 in. Reach, 3/4 in. Hex, Gasket Seat, Non-Resistor, Comer C50, C51, Each

Part Number: NGK-7321

Not Yet Reviewed

Estimated Ship Date: Jan 12, 2026 if ordered today

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Spark Plug, Iridium Tip, Copper Core, Gasket Seat, 16mm Wrench Diameter, One Ground Strap, 0.748 in. Reach, Each

Part Number: ADO-41-111

Not Yet Reviewed

Estimated Ship Date: Dec 8, 2025 if ordered today

• $20.00 Summit Bucks
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Spark Plug, XP Xtreme Performance, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-XP63

Not Yet Reviewed

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Spark Plug, RN14PMP5, Double Platinum, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7031

Not Yet Reviewed

Estimated Ship Date: Nov 21, 2025 if ordered today

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

Part Number: CPN-818C

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Spark Plug, Platinum Power, 14mm Thread, .750 in. Reach, Resistor, GM/Mopar, Each

Part Number: CPN-3031

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Estimated Ship Date: Nov 20, 2025 if ordered today

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Spark Plug, Racing Series, Copper, Non Projected Tip, 14mm Thread, 19mm Reach, Gasket Seat, Each

Part Number: CPN-693

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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

Part Number: CPN-7345

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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USE AUP 421

Part Number: CPN-883

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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USE AUP XP3924

Part Number: CPN-9013

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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Spark Plug, Double Platinum, Resistor, 14mm Thread, 0.500 in. Reach, Gasket Seat, 13/16 in. Hex, Each

Part Number: CPN-943M

Not Yet Reviewed

Estimated Ship Date: Nov 20, 2025 if ordered today

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