Spark Plugs & Glow Plugs Ignitions & Electrical - Free Shipping on Orders Over $109 at Summit Racing

Denso U-Groove Spark Plugs 3031

Spark Plugs, U-Grove, Resistor, Copper, 14mm Thread Size, 19mm Reach, Gasket Seat, Each

Part Number: DNP-3031

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Estimated Ship Date: Jan 15, 2026 if ordered today

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Estimated Ship Date: Jan 15, 2026 if ordered today

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ACDelco Conventional Resistor Spark Plugs 19354424

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NGK Iridium IX Spark Plugs TR65IX

Spark Plug, Iridium IX, Tapered Seat, 14mm Thread, 0.708 in. Reach, Aston Martin, Ford, Jaguar, Mazda, Each

Part Number: NGK-3692

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Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

BRISK USA Spark Plugs LR11SL

Spark Plug, BRISK SILVER RACING

Part Number: BIK-LR11SL

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Estimated Ship Date: Jan 27, 2026 if ordered today

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Estimated Ship Date: Jan 27, 2026 if ordered today

NGK Standard Series Spark Plugs CMR7A

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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NGK V-Power Spark Plugs ZFR6A-11

Spark Plug, V-Power, 14mm Thread, 3/4" Reach, Each

Part Number: NGK-1041

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Estimated Ship Date: Feb 24, 2026 if ordered today

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Estimated Ship Date: Feb 24, 2026 if ordered today

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19323046

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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ACDelco Spark Plugs 19385366

Spark Plug, Resistor, Nickel Alloy Tip, Copper Core, 14mm Thread Size, 0.431 in. Reach, Tapered Seat, Each

Part Number: ADO-MR41T

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

ACDelco Conventional Resistor Spark Plugs 19366108

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

Part Number: ADO-41-630

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Estimated Ship Date: Jan 20, 2026 if ordered today

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Estimated Ship Date: Jan 20, 2026 if ordered today

NGK Iridium IX Spark Plugs BPR6HIX

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, .500 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4085

5.0 out of 5 stars ( 2 )

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E3 Spark Plugs E3.24

Spark Plug, E3, Gasket Seat, 10mm Thread, 0.500 in. Reach, Non-Projected Tip, Resistor, Each

Part Number: ETP-E3-24

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NGK Iridium IX Spark Plugs BR9ECSIX-5

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

Part Number: NGK-6014

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Champion Platinum Power Spark Plugs 3340

Spark Plug, RC7PYCB4, Platinum Power, 14mm Thread, .750 in. Reach, Resistor, Dodge, Jeep, 4.7L, Each

Part Number: CPN-3340

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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ACDelco Gold Glow Plugs 55506604

Glow Plug, Gold, Cadillac, Chevrolet, GMC, Diesel, Each

Part Number: ADO-72G

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Estimated Ship Date: Jan 19, 2026 if ordered today

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Estimated Ship Date: Jan 19, 2026 if ordered today

NGK Laser Platinum Spark Plugs PFR6Q

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

Part Number: NGK-6458

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Champion Industrial Spark Plugs 510

Spark Plug, Industrial, Nickel Copper Alloy, 7/8-18 in. Thread, 0.625 in. Reach, Flat Seat, 15/16 in. Wrench Size, Each

Part Number: CPN-510

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Champion Industrial Spark Plugs 523

Spark Plug, Industrial, Gasket Seat, Nickel Alloy, 18mm Thread Size, Each

Part Number: CPN-523

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Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

NGK Standard Series Spark Plugs C-50

Spark Plug, Gasket Seat, Nickel, 10mm Thread, .335 in. Reach, Each

Part Number: NGK-5712

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Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today

Bosch Double Iridium Spark Plugs 9694

Spark Plug, Double Iridium, Projected, 7 Heat Range, 26.5mm Reach, Flat Seat, for use on Honda®, Subaru, Each

Part Number: BCH-9694

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

NGK Laser Iridium Spark Plugs LZFR6AI

Spark Plug, Iridium, 14mm Thread, 1.043 in. Reach, 5/8 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-3656

Not Yet Reviewed

Estimated Ship Date: Feb 26, 2026 if ordered today

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Estimated Ship Date: Feb 26, 2026 if ordered today

Denso Platinum TT Spark Plugs 4501

Spark Plugs, Platinum TT, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: DNP-4501

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Estimated Ship Date: Jan 12, 2026 if ordered today

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Estimated Ship Date: Jan 12, 2026 if ordered today

ACCEL Motorcycle U-Groove Spark Plugs 2418

Spark Plugs, U-Groove, Copper, 12mm Thread Size, Harley-Davidson®, Pair

Part Number: ALM-2418

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jan 5, 2026 if ordered today

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Estimated Ship Date: Jan 5, 2026 if ordered today

NGK Laser Iridium Spark Plugs for 2020-2021 CHALLENGER, CHALLENGER DARK HORSE, CHALLENGER LIMITED - LZMAR8AI-10

Spark Plug, Laser Iridium, Iridium, 10mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-94021

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Bosch OE Iridium Spark Plugs 9723

Spark Plug, OE Iridium, Non-Projected, 8 Heat Range, 25mm Reach, Tapered Seat, Buick, Chevy, Fisker, GMC Pontiac, Saab, Saturn, Each

Part Number: BCH-9723

Not Yet Reviewed

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Champion Iridium Spark Plugs 9775

Spark Plug, Iridium, Iridium, 14mm Thread, 1.043 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: CPN-9775

Not Yet Reviewed

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NGK Iridium IX Spark Plugs BCPR6EIX-11

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

Part Number: NGK-4919

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 27, 2026 if ordered today

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Estimated Ship Date: Feb 27, 2026 if ordered today