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Summit Racing SpeedCard - learn how to get 15% back up to $150

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Savings Central

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!

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Results 1 - 25 of 900

ACCEL C-Cut Performance Spark Plugs 0416S-4

ACCEL C-Cut Performance Spark Plugs 0416S-4

ACCEL C-Cut Performance Spark Plugs 0416S-4

Spark Plug, Shorty, C-Cut Electrode, Gasket Seat, 14mm Thread .750 in. Reach, Projected, Resistor, Set of 4

Part Number: ACC-0416S-4

4.12 out of 5 stars ( 115 )

Estimated Ship Date: Today

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ACCEL Performance Spark Plugs 8199

ACCEL Performance Spark Plugs 8199

ACCEL Performance Spark Plugs 8199

Spark Plugs, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 8

Part Number: ACC-8199

4.82 out of 5 stars ( 90 )

Estimated Ship Date: Today

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Ford Performance Parts Spark Plugs for 2011-2019 F-150, 2010-2019 FLEX, 2010-2017 TAURUS - M-12405-35T

Ford Performance Parts Spark Plugs for 2011-2019 F-150, 2010-2019 FLEX, 2010-2017 TAURUS - M-12405-35T

Ford Performance Parts Spark Plugs for 2011-2019 F-150, 2010-2019 FLEX, 2010-2017 TAURUS - M-12405-35T

Spark Plugs, Iridium Tip, Tapered Seat, 14mm Thread, 0.750 in. Reach, Projected Insulator, Resistor, Ford, Set of 6

Part Number: FMS-M-12405-35T

4.8 out of 5 stars ( 10 )

Estimated Ship Date: Today

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ACCEL Performance Spark Plugs 0576S-4

ACCEL Performance Spark Plugs 0576S-4

ACCEL Performance Spark Plugs 0576S-4

Spark Plugs, Shorty, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 4

Part Number: ACC-0576S-4

4.78 out of 5 stars ( 125 )

Estimated Ship Date: Today

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Ford Performance Parts F-150 5.0L Coyote Cold Spark Plugs for 2025 F-150 - M-12405-50VDE

Ford Performance Parts F-150 5.0L Coyote Cold Spark Plugs for 2025 F-150 - M-12405-50VDE

Ford Performance Parts F-150 5.0L Coyote Cold Spark Plugs for 2025 F-150 - M-12405-50VDE

Spark Plugs, F-150 5.0L Coyote Cold, 12mm Thread Size, 8 Manufacturer Heat Range, Ford, 5.0L, Set of 8

Part Number: FMS-M1240550VDE

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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ACCEL C-Cut Performance Spark Plugs 0414S-4

ACCEL C-Cut Performance Spark Plugs 0414S-4

ACCEL C-Cut Performance Spark Plugs 0414S-4

Spark Plug, Shorty, U-Groove, Gasket Seat, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Set of 4

Part Number: ACC-0414S-4

4.51 out of 5 stars ( 63 )

Estimated Ship Date: Today

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307137

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307137

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19307137

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-6

5.0 out of 5 stars ( 10 )

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Ford Performance Parts Spark Plugs for 2011-2017 F-150, 2011-2021 MUSTANG - M-12405-M50A

Ford Performance Parts Spark Plugs for 2011-2017 F-150, 2011-2021 MUSTANG - M-12405-M50A

Ford Performance Parts Spark Plugs for 2011-2017 F-150, 2011-2021 MUSTANG - M-12405-M50A

Spark Plugs, Iridium Tip, Tapered Seat, 14mm Thread, 0.750 in. Reach, Projected Insulator, Resistor, Ford, Set of 8

Part Number: FMS-M-12405-M50A

5.0 out of 5 stars ( 4 )

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ACCEL C-Cut Performance Spark Plugs 8197

ACCEL C-Cut Performance Spark Plugs 8197

ACCEL C-Cut Performance Spark Plugs 8197

Spark Plugs, Shorty, Gasket Seat, 14mm Thread, .375 in. Reach, Projected, Resistor, Set of 8

Part Number: ACC-8197

4.81 out of 5 stars ( 75 )

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ACCEL Performance Spark Plugs P526S

ACCEL Performance Spark Plugs P526S

ACCEL Performance Spark Plugs P526S

Spark Plug, Double Platinum, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Resistor, Each

Part Number: ACC-P526S

4.44 out of 5 stars ( 27 )

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ACCEL C-Cut Performance Spark Plugs 8198

ACCEL C-Cut Performance Spark Plugs 8198

ACCEL C-Cut Performance Spark Plugs 8198

Spark Plugs, Shorty, Tapered Seat, 14mm Thread, .460 in. Reach, Projected, Resistor, Set of 8

Part Number: ACC-8198

4.81 out of 5 stars ( 27 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308033

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308033

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308033

Spark Plug, RAPIDFIRE Performance Platinum, Tapered Seat, 14mm Thread, 0.689 in. Reach, Resistor, Each

Part Number: ADO-14

4.52 out of 5 stars ( 25 )

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ACCEL C-Cut Performance Spark Plugs 0276S-4

ACCEL C-Cut Performance Spark Plugs 0276S-4

ACCEL C-Cut Performance Spark Plugs 0276S-4

Spark Plugs, C-Cut Ground Electrode ,Tapered Seat, 14mm Thread, .460 in. Reach, Projected, Set of 4

Part Number: ACC-0276S-4

4.81 out of 5 stars ( 43 )

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Ford Performance Parts Spark Plugs for 2005-2008 F-150, MUSTANG - M-12405-3V0A

Ford Performance Parts Spark Plugs for 2005-2008 F-150, MUSTANG - M-12405-3V0A

Ford Performance Parts Spark Plugs for 2005-2008 F-150, MUSTANG - M-12405-3V0A

Spark Plug, 16mm Thread Size, Tapered Seat, Ford, Set of 8

Part Number: FMS-M-12405-3V0A

3.71 out of 5 stars ( 7 )

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ACCEL C-Cut Performance Spark Plugs 0437S-4

ACCEL C-Cut Performance Spark Plugs 0437S-4

ACCEL C-Cut Performance Spark Plugs 0437S-4

Spark Plugs, Shorty, C-Cut Electrode, Gasket Seat, 14mm Thread .375 in. Reach, Projected, Resistor, Set of 4

Part Number: ACC-0437S-4

4.63 out of 5 stars ( 43 )

Estimated Ship Date: Today

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ACCEL Performance Spark Plugs 0574S-4

ACCEL Performance Spark Plugs 0574S-4

ACCEL Performance Spark Plugs 0574S-4

Spark Plug, Shorty, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Set of 4

Part Number: ACC-0574S-4

4.56 out of 5 stars ( 25 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19360569

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19360569

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19360569

Spark Plug, RAPIDFIRE Performance Platinum, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-7

4.4 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Autolite XP Xtreme Performance Spark Plugs XP3924

Autolite XP Xtreme Performance Spark Plugs XP3924

Autolite XP Xtreme Performance Spark Plugs XP3924

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 0.750 in, Reach, Each

Part Number: ATL-XP3924

4.67 out of 5 stars ( 3 )

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ACCEL Performance Spark Plugs 0786-4

ACCEL Performance Spark Plugs 0786-4

ACCEL Performance Spark Plugs 0786-4

Spark Plugs, Performance Plug, Gasket Seat, 14mm Thread .750 in. Reach, Projected, Resistor, Set of 4

Part Number: ACC-0786-4

4.63 out of 5 stars ( 19 )

Estimated Ship Date: Today

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Autolite XP Xtreme Performance Spark Plugs XP985

Autolite XP Xtreme Performance Spark Plugs XP985

Autolite XP Xtreme Performance Spark Plugs XP985

Spark Plug, Iridium XP Enhanced Alloy, Resistor, 14mm x 1.25, Tapered Seat, 0.750 in, Reach, Each

Part Number: ATL-XP985

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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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

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Autolite XP Xtreme Performance Spark Plugs XP25

Autolite XP Xtreme Performance Spark Plugs XP25

Autolite XP Xtreme Performance Spark Plugs XP25

Spark Plug, XP Xtreme Performance, Copper Core, Tapered Seat, 14mm Thread, 0.460 in. Reach, Resistor, Each

Part Number: ATL-XP25

4.5 out of 5 stars ( 4 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308030

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308030

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19308030

Spark Plug, RAPIDFIRE Performance Platinum, Gasket Seat, 14mm Thread, Resistor, Each

Part Number: ADO-5

4.83 out of 5 stars ( 6 )

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ACCEL C-Cut Performance Spark Plugs 8196

ACCEL C-Cut Performance Spark Plugs 8196

ACCEL C-Cut Performance Spark Plugs 8196

Spark Plug, C-Cut Electrode, Tapered, 14mm Thread .708 in. Reach, Projected, Resistor, Set of 8

Part Number: ACC-8196

5.0 out of 5 stars ( 2 )

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Autolite XP Xtreme Performance Spark Plugs XP5245

Autolite XP Xtreme Performance Spark Plugs XP5245

Autolite XP Xtreme Performance Spark Plugs XP5245

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

Part Number: ATL-XP5245

3.0 out of 5 stars ( 1 )

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