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!

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Autolite Single Platinum Spark Plugs P3924

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.750 in. Reach, Gasket Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP3924

5.0 out of 5 stars ( 3 )

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Autolite Single Platinum Spark Plugs AP85

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.374 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP85

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs P25

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.460 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP25

5.0 out of 5 stars ( 1 )

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Autolite Single Platinum Spark Plugs P86

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.375 in. Reach, Gasket Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP86

4.67 out of 5 stars ( 3 )

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Autolite Single Platinum Spark Plugs P605

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP605

4.0 out of 5 stars ( 1 )

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Autolite Single Platinum Spark Plugs AP5224

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5224

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs AP5125

Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.540 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP5125

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Autolite Single Platinum Spark Plugs AP5245

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.679 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5245

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs P65

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

Part Number: ATL-AP65

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs P5263

SPARK PLUG-PLATINUM

Part Number: ATL-AP5263

5.0 out of 5 stars ( 3 )

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Autolite Single Platinum Spark Plugs AP5405

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.750 in. Reach, Flat Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5405

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs P3923

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

Part Number: ATL-AP3923

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Autolite Single Platinum Spark Plugs AP5143

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.809 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP5143

Not Yet Reviewed

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Autolite Single Platinum Spark Plugs P45

Spark Plug, Single Platinum, Platinum, 18mm Thread, 0.460 in. Reach, Tapered Seat, 13/16 in. Wrench Size, Each

Part Number: ATL-AP45

4.81 out of 5 stars ( 16 )

Estimated Ship Date: Tomorrow

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Autolite Single Platinum Spark Plugs P24

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.460 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP24

4.75 out of 5 stars ( 4 )

Estimated Ship Date: Tomorrow

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Autolite Single Platinum Spark Plugs P26

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.460 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP26

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Autolite Single Platinum Spark Plugs P104

Spark Plug, Single Platinum, Platinum, 14mm Thread, 0.708 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: ATL-AP104

5.0 out of 5 stars ( 1 )

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Champion Copper Plus Spark Plugs 404

Spark Plug, RN12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-404

4.94 out of 5 stars ( 17 )

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ACDelco Conventional Resistor Spark Plugs 19362243

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

Part Number: ADO-R44XL

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Champion Platinum Power Spark Plugs 3405

Spark Plug, Platinum Power, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Each

Part Number: CPN-3405

4.62 out of 5 stars ( 13 )

Estimated Ship Date: Tomorrow

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Champion Copper Plus Spark Plugs 38

Spark Plug, N12YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: CPN-38

4.0 out of 5 stars ( 2 )

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Champion Double Platinum Power Spark Plugs 7322

Spark Plugs, Double Platinum Power Spark Plugs - Boxed

Part Number: CPN-7322

Not Yet Reviewed

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Autolite Copper Core Spark Plugs 405

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

Part Number: ATL-405

Not Yet Reviewed

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NGK Standard Series Spark Plugs BR5ES

Spark Plug, Standard Series, Copper Core, Gasket Seat, 14mm Thread Size, 19mm Reach, Resistor, Each

Part Number: NGK-5866

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Champion Copper Plus Spark Plugs 302

Spark Plug, N11YC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Non-Resistior, Each

Part Number: CPN-302

Not Yet Reviewed

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