1974 Spark Plugs & Glow Plugs

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

Part Number: ATL-XS4063S

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Spark Plug, Copper Core, Gasket Seat, 12mm Thread, Each

Part Number: ATL-4163

3.0 out of 5 stars ( 1 )

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Spark Plug, Copper Core, Gasket Seat, 14mm Thread, 0.502 in. Reach, Non-Projected, Non-Resistor, Each

Part Number: ATL-275

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Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.438 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP46

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

Part Number: ATL-APP106

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

Part Number: ATL-4054

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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-XS4064

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

Part Number: ATL-4056

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

Part Number: ATL-4092

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

Part Number: ATL-411

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

Part Number: ATL-4123

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

Part Number: ATL-APP63

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Spark Plug, U-Groove, T14PR-U, 14mm Thread, 11.60mm Reach, Tapered Seat, Buick, Chevy, Chrysler, Dodge, Ford, Mercury, Olds, Plymouth, Pontiac, Each

Part Number: DNP-5020

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Spark Plug, Iridium Power, IX22, 12mm Thread, 19.00mm Reach, Flat Seat, Arctic Cat, BMW, for use on Honda®, Kawasaki, Suzuki, Yamaha, Each

Part Number: DNP-5371

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Spark Plug, Standard, U22FS-U, 14mm Thread, 12.70mm Reach, Flat Seat, for use on Honda®, KYMCO, LEM, Yamaha, Each

Part Number: DNP-4006

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Spark Plug, Standard, W24FS-U, 14mm Thread, 12.70mm Reach, Flat Seat, ATK, Gas Gas, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: DNP-4038

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Spark Plug, Standard, X24ES-U, 12mm Thread, 19.00mm Reach, Flat Seat, BMW, for use on Honda®, Husqvarna, Kawasaki, KTM, Suzuki, Yamaha, Each

Part Number: DNP-4099

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Spark Plug, Standard, X24FS-U, 12mm Thread, 12.70mm Reach, Flat Seat, for use on Honda®, Each

Part Number: DNP-4103

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Estimated Ship Date: Nov 11, 2025 if ordered today

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Spark Plug, Spark Plug

Part Number: BCH-79168

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Spark Plug, OE Platinum, Non-Projected, 9 Heat Range, 11.2mm Reach, Buick, Cadillac, Chevy, Dodge, Ford, GMC, Jeep, Lincoln, Mercury, Pontiac, Each

Part Number: BCH-6712

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Estimated Ship Date: Nov 3, 2025 if ordered today

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Spark Plug, Iridium Power, IW22, 14mm Thread, 19.00mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-5307

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Spark Plugs, Iridium Power, Gasket Seat, 14mm Thread, 12.7mm Reach, Resistor, Each

Part Number: DNP-5359

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Estimated Ship Date: Oct 29, 2025 if ordered today

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Misc - Engine Control

Part Number: SMP-GP112

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Spark Plug, Gasket Seat, 14mm Thread, .748 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6775

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Estimated Ship Date: Jan 2, 2026 if ordered today

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Spark Plug, RN7YC, Copper Plus, 14mm Thread, .750 in. Reach, Resistor, Each

Part Number: CPN-332

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Estimated Ship Date: Oct 29, 2025 if ordered today

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