Spark Plugs & Glow Plugs

Spark Plug, Standard, 10mm Thread, 3/8 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7543

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Estimated Ship Date: Today

Spark Plug, U-Groove, W20EX-U, 14mm Thread, 19.00mm Reach, Gasket Seat, MG, for Nissan, Subaru, Each

Part Number: DNP-3062

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Estimated Ship Date: Today

• $10.00 Summit Bucks

Spark Plug, Standard, 14mm Thread, 3/8 in. Reach, 3/4 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-7421

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Estimated Ship Date: Today

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

Part Number: NGK-7994

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug, Iridium IX, 12mm Thread, 0.984 in. Reach, 8 Heat Range, 14mm Wrench Size, LZNAR8AIX-P, Each

Part Number: NGK-91164

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

Spark Plug, Copper Plus Small Engine- Boxed

Part Number: CPN-706

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Estimated Ship Date: Today

SPARK PLUG 6 CYLINDER 78-79

Part Number: OMX-1724806

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Estimated Ship Date: Nov 3, 2025 if ordered today

• Drop Ship
• Special Order

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

Part Number: TTN-68162

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

Spark Plug, U-Groove, W16PR-U, 14mm Thread, 9.50mm Reach, Gasket Seat, Buick, Chevy, Chrysler, Dodge, GMC, Jeep, Olds, Plymouth, Pontiac, Each

Part Number: DNP-3037

Not Yet Reviewed

Estimated Ship Date: Sep 16, 2025 if ordered today

• $10.00 Summit Bucks
• 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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Estimated Ship Date: Today

Spark Plug, D21, Copper Plus, 18mm Thread, .500 in. Reach, Gasket seat, Each

Part Number: CPN-502

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Estimated Ship Date: Today

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

Part Number: NGK-5688

Not Yet Reviewed

Estimated Ship Date: Nov 3, 2025 if ordered today

• Special Order

USE AUP 2954

Part Number: CPN-851

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

• Special Order

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

Part Number: ATL-275

Not Yet Reviewed

Estimated Ship Date: Sep 10, 2025 if ordered today

• Special Order

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

Part Number: ATL-AP66

Not Yet Reviewed

Estimated Ship Date: Sep 9, 2025 if ordered today

• Special Order

Spark Plug, Copper, 14mm Thread, 0.375 in. Reach, Flat Seat, 19mm Wrench Size, Each

Part Number: ATL-265

Not Yet Reviewed

Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

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

Part Number: ATL-AP3922

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Estimated Ship Date: Sep 4, 2025 if ordered today

• Special Order

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

Part Number: ADO-21

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Estimated Ship Date: Today

• $20.00 Summit Bucks

Spark Plug, Standard Series, Gasket Seat, 14mm, .500 in. Reach, Non-Resistor, Each

Part Number: NGK-2399

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Estimated Ship Date: Today

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

Part Number: ATL-AP106

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

USE AUP 306

Part Number: CPN-511

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

• Special Order

Spark Plug, Traditional, Copper, Projected Tip, 14mm Thread, 0.437 in. Reach, Gasket Seat, Each

Part Number: CPN-857

Not Yet Reviewed

Estimated Ship Date: Sep 12, 2025 if ordered today

• Special Order

Spark Plug, V-Power, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-6261

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Estimated Ship Date: Today

Spark Plug, Copper, 14mm Thread, 0.809 in. Reach, Tapered Seat, 16mm Wrench Size, Each

Part Number: ATL-5145

Not Yet Reviewed

Estimated Ship Date: Sep 16, 2025 if ordered today

• Special Order

Spark Plug, CJ7Y, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-853-1

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Estimated Ship Date: Today