Spark Plugs & Glow Plugs

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

Part Number: NGK-4013

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Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-125

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

Part Number: ATL-XS3922

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Spark Plug, QL77JC4, Copper Core, 14mm Thread, .500in. Reach, Resistor, Set

Part Number: CPN-828-1

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Spark Plug, Iridium, Gasket Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-9404

5.0 out of 5 stars ( 5 )

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Spark Plug, Iridium, Tapered Seat, 14mm Thread, .708 in. Reach, Resistor, Each

Part Number: CPN-9402

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

Part Number: NGK-4172

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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, OE Iridium, Resistor, Each

Part Number: BCH-9609

5.0 out of 5 stars ( 4 )

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Spark Plug, RC10PYP4, Double Platinum, Flat Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-7346

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Spark Plug, Standard Series, Gasket Seat, 10mm Thread, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-4629

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

Part Number: ADO-41-940

5.0 out of 5 stars ( 3 )

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Spark Plug Socket, 5/8 in. Size, Vanadium Steel, Chrome, Each

Part Number: TTN-68162

5.0 out of 5 stars ( 1 )

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Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-107

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Spark Plug, YTE, Copper-Yttrium, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BIK-RR15YC-1

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Spark Plug, CJ8Y, Copper Plus, 14mm Thread, .375 in. Reach, Non-Resistor, Each

Part Number: CPN-848-1

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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, RC12MCC4, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Jeep, Each

Part Number: CWA-56028236AA

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Estimated Ship Date: Dec 22, 2025 if ordered today

• Drop Ship
• Special Order

Spark Plug, OE Platinum, Resistor, 14mm Thread, 11.2mm Reach, Tapered Seat, Each

Part Number: BCH-6722

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Spark Plugs, Double Platinum Power Spark Plugs - Boxed

Part Number: CPN-7429

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Spark Plug, Standard, Flat Seat, 10mm Thread, 26.5mm Reach, Resistor, Each

Part Number: NGK-92222

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Spark Plug, Conventional Resistor, Nickel Alloy Tip, Tapered Seat, 14mm Thread, Each

Part Number: ADO-R45LTS6

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SPARK PLUG 6 CYLINDER 78-79

Part Number: OMX-1724806

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Estimated Ship Date: Dec 9, 2025 if ordered today

• Drop Ship
• Special Order

Spark Plug, Double Platinum, 14mm Thread, .750 in. Reach, 5/8 Hex, Gasket Seat, Resistor, Each

Part Number: NGK-2978

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Spark Plug, Double Platinum, 12mm Thread, 1.043 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-APP6203

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