2003 Spark Plugs & Glow Plugs

Spark Plug, Laser Iridium, Iridium, 12mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-4347

Not Yet Reviewed

Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, Racing, 14mm Thread, .750 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4492

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, CR7EB, Standard Series, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-4663

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, IX Iridium, 12mm Thread, .750 in. Reach, 18mm Hex, Gasket Seat, Resistor, Each

Part Number: NGK-4772

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, Laser Iridium, Gasket Seat, 14mm, 0.750 in. Reach, IFR6B-K, Resistor, Projected Tip, Each

Part Number: NGK-4867

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Estimated Ship Date: Jan 14, 2026 if ordered today

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

Part Number: NGK-3089

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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, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-3228

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, Iridium IX, Gasket Seat, 10mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6216

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, Laser Iridium, Gasket Seat, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: NGK-3588

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Estimated Ship Date: Jan 14, 2026 if ordered today

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Spark Plug, OE Iridium, Non-Projected, 7 Heat Range, 19mm Reach, Flat Seat, Chevy, Maybach, Mercedes-Benz, Each

Part Number: BCH-FR7KI332S

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Estimated Ship Date: Nov 10, 2025 if ordered today

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Spark Plug, Iridium Power, IQ22, 14mm Thread, 19.00mm Reach, Gasket Seat, Porsche, Saab, Each

Part Number: DNP-5313

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Estimated Ship Date: Nov 10, 2025 if ordered today

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

Part Number: ATL-XP5224

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Ir SparkPlug

Part Number: ATL-AI5363

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Ir SparkPlug

Part Number: ATL-AI5325

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Ir SparkPlug

Part Number: ATL-AI3923

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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

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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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Glow Plug, Ford, 7.3L Powerstroke Diesel, Each

Part Number: ADO-37G

Not Yet Reviewed

Estimated Ship Date: Dec 4, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

USE AUP XP5224

Part Number: CPN-9813

Not Yet Reviewed

Estimated Ship Date: Nov 17, 2025 if ordered today

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USE AUP 5224

Part Number: CPN-347

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Estimated Ship Date: Nov 17, 2025 if ordered today

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Spark Plugs, Double Platinum Power Spark Plugs - Boxed

Part Number: CPN-7695

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Estimated Ship Date: Nov 17, 2025 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

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Estimated Ship Date: Dec 9, 2025 if ordered today

• $20.00 Summit Bucks
• Special Order

Spark Plug, XP Xtreme Performance, Copper Core, Gasket Seat, 14mm Thread, 0.750 in. Reach, Resistor, Each

Part Number: ATL-XP63

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

Part Number: ATL-5503

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

Part Number: ATL-XS4063

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