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Summit Racing SpeedCard - learn how to get 10% back up to $100

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Performance & Replacement Spark Plugs

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car...

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car is foreign or domestic, we have a massive assortment of performance and replacement spark plug options from which to choose. Select from the industry’s leading brands, including E3 Spark Plugs, NGK, Champion, Bosch, ACDelco, Fram, ACCEL, Autolite, Ford Racing, Motorcraft, and many more! With options for virtually any type of electrode core and tip material, we have the spark plugs to keep your pistons firing run after run!

Fire up your engine with power-packed strokes and increased combustion pressure by adding top-quality spark plugs to your racing or street machine. Whether your car is foreign or domestic, we have a massive assortment of performance and replacement spark plug options from which to choose. Select from the industry’s leading brands, including E3 Spark Plugs, NGK, Champion, Bosch, ACDelco, Fram, ACCEL, Autolite, Ford Racing, Motorcraft, and many more! With options for virtually any type of electrode core and tip material, we have the spark plugs to keep your pistons firing run after run!

Individual Parts

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Results 1 - 14 of 14

Champion Iridium Spark Plugs 9407

Champion Iridium Spark Plugs 9407

Champion Iridium Spark Plugs 9407

Spark Plug, Iridium, Gasket Seat, 12mm Thread, 1.103 in. Reach, Resistor, Each

Part Number: CPN-9407

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Autolite XP Xtreme Performance Spark Plugs XP5325

Autolite XP Xtreme Performance Spark Plugs XP5325

Autolite XP Xtreme Performance Spark Plugs XP5325

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 1.05 in, Reach, Each

Part Number: ATL-XP5325

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Denso Iridium Long Life Spark Plugs 3461

Denso Iridium Long Life Spark Plugs 3461

Denso Iridium Long Life Spark Plugs 3461

Spark Plug, Iridium Long Life, SXU22HCR11S, 12mm Thread, 26.50mm Reach, Gasket Seat, Dodge, for use on Honda®, for Hyundai, Jeep, Porsche, Ram, Each

Part Number: DNP-3461

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

APR Iridium Pro Spark Plugs Z1003100

APR Iridium Pro Spark Plugs Z1003100

APR Iridium Pro Spark Plugs Z1003100

Spark Plugs, Iridium Pro, 14mm Thread, 26.5mm Reach, 9 Heat Range, Resistor, Non-projected, Gasket Seat, Audi, Bentley, Porsche, Volkswagen, Each

Part Number: AXR-Z1003100

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

NGK Laser Iridium Spark Plugs ILZKR7A

NGK Laser Iridium Spark Plugs ILZKR7A

NGK Laser Iridium Spark Plugs ILZKR7A

Spark Plug, Laser Iridium, Gasket Seat, 12mm Thread, 26.5mm Reach, Projected Tip, Resistor, Each

Part Number: NGK-1961

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Autolite Copper Core Spark Plugs 5325

Autolite Copper Core Spark Plugs 5325

Autolite Copper Core Spark Plugs 5325

Spark Plug, Copper, 14mm Thread, 1.000 in. Reach, Flat Seat, 16mm Wrench Size, Each

Part Number: ATL-5325

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Champion Iridium Spark Plugs KEC6WYPB-1

Champion Iridium Spark Plugs KEC6WYPB-1

Champion Iridium Spark Plugs KEC6WYPB-1

Spark Plugs, Champion® Iridium Spark Plugs - Boxed

Part Number: CPN-9069

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

Bosch EVO Spark Plugs 8501

Bosch EVO Spark Plugs 8501

Bosch EVO Spark Plugs 8501

Spark Plugs, Bosch EVO Spark Plugs, Iridium Electrode, 14 mm Threads, 1.043 in. Reach, Audi, Volkswagen, Porsche, Each

Part Number: BCH-8501

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Estimated Ship Date: Tomorrow

NGK Laser Iridium High Ignitability Spark Plugs 94712

NGK Laser Iridium High Ignitability Spark Plugs 94712

NGK Laser Iridium High Ignitability Spark Plugs 94712

Spark Plug, Laser Iridium, High Ignitability, 14mm Thread, 1.040 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-94712

Not Yet Reviewed

Estimated Ship Date: Jul 6, 2026 if ordered today

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Estimated Ship Date: Jul 6, 2026 if ordered today

Denso Iridium Power Spark Plugs 5356

Denso Iridium Power Spark Plugs 5356

Denso Iridium Power Spark Plugs 5356

Spark Plug, Iridium Power, IXUH22I, 12mm Thread, 26.50mm Reach, Gasket Seat, Chrysler, Dodge, for Hyundai, Jeep, Mercedes, Ram, Volkswagen, Each

Part Number: DNP-5356

Not Yet Reviewed

Estimated Ship Date: May 18, 2026 if ordered today

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Estimated Ship Date: May 18, 2026 if ordered today

NGK Laser Iridium Spark Plugs for 2019-2023 ATLAS, 2020-2023 ATLAS CROSS SPORT - ILZKR8H8E

NGK Laser Iridium Spark Plugs for 2019-2023 ATLAS, 2020-2023 ATLAS CROSS SPORT - ILZKR8H8E

NGK Laser Iridium Spark Plugs for 2019-2023 ATLAS, 2020-2023 ATLAS CROSS SPORT - ILZKR8H8E

Spark Plug, Laser Iridium, 12mm Thread, 1.161 in. Reach, 8 Heat Range, 5/8 in. Wrench Size, ILZKR8H8E, Each

Part Number: NGK-92005

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

NGK Laser Iridium Spark Plugs ILFER7B8EG

NGK Laser Iridium Spark Plugs ILFER7B8EG

NGK Laser Iridium Spark Plugs ILFER7B8EG

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

Part Number: NGK-95749

Not Yet Reviewed

Estimated Ship Date: Jul 10, 2026 if ordered today

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Estimated Ship Date: Jul 10, 2026 if ordered today

Bosch Double Iridium Spark Plugs 7431

Bosch Double Iridium Spark Plugs 7431

Bosch Double Iridium Spark Plugs 7431

Spark Plug, Double Iridium, Projected, 6 Heat Range, 26.5mm Reach, Flat Seat, Audi, Bugatti, Porsche, Volkswagen, Each

Part Number: BCH-7431

Not Yet Reviewed

Estimated Ship Date: Jun 8, 2026 if ordered today

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Estimated Ship Date: Jun 8, 2026 if ordered today

Champion Copper Plus Spark Plugs RJ19LM

Champion Copper Plus Spark Plugs RJ19LM

Champion Copper Plus Spark Plugs RJ19LM

Spark Plug, RJ19M, Copper Plus, 14mm Thread, .375in. Reach, Set

Part Number: CPN-868-1

Not Yet Reviewed

Estimated Ship Date: May 6, 2026 if ordered today

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Estimated Ship Date: May 6, 2026 if ordered today

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