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

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Performance & Replacement Spark Plugs

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Results 51 - 75 of 2000 +

Autolite Copper Core Spark Plugs 3923

Autolite Copper Core Spark Plugs 3923

Autolite Copper Core Spark Plugs 3923

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

Part Number: ATL-3923

4.42 out of 5 stars ( 12 )

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NGK V-Power Spark Plugs BKR6E

NGK V-Power Spark Plugs BKR6E

NGK V-Power Spark Plugs BKR6E

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

Part Number: NGK-6962

5.0 out of 5 stars ( 9 )

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NGK V-Power Spark Plugs UR5

NGK V-Power Spark Plugs UR5

NGK V-Power Spark Plugs UR5

Spark Plug, V-Power, Tapered Seat, 14mm Thread, .460 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-2771

4.75 out of 5 stars ( 24 )

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NGK V-Power Spark Plugs FR5

NGK V-Power Spark Plugs FR5

NGK V-Power Spark Plugs FR5

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

Part Number: NGK-7373

4.9 out of 5 stars ( 20 )

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NGK Ruthenium HX Spark Plugs TR5AHX

NGK Ruthenium HX Spark Plugs TR5AHX

NGK Ruthenium HX Spark Plugs TR5AHX

Spark Plugs, Ruthenium HX, Platinum, Resistor, 14mm Thread Size, 0.708 in. Reach, Tapered Seat, Each

Part Number: NGK-94567

5.0 out of 5 stars ( 8 )

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NGK Ruthenium HX Spark Plugs LTR7BHX

NGK Ruthenium HX Spark Plugs LTR7BHX

NGK Ruthenium HX Spark Plugs LTR7BHX

Spark Plug, Ruthenium HX, Ruthenium, 14mm Thread, 0.984 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: NGK-95605

5.0 out of 5 stars ( 5 )

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NGK Laser Platinum Spark Plugs LZTR6AP11EG

NGK Laser Platinum Spark Plugs LZTR6AP11EG

NGK Laser Platinum Spark Plugs LZTR6AP11EG

Spark Plug, Laser Platinum, Tapered Seat, 14mm Thread, 25mm Reach, Resistor, Each

Part Number: NGK-97408

5.0 out of 5 stars ( 2 )

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ACDelco GM Genuine Parts Iridium Spark Plugs 12622441

ACDelco GM Genuine Parts Iridium Spark Plugs 12622441

ACDelco GM Genuine Parts Iridium Spark Plugs 12622441

Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, 0.984 in. Reach, Resistor, Each

Part Number: ADO-41-114

4.9 out of 5 stars ( 10 )

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NGK Standard Series Spark Plugs B8EFS

NGK Standard Series Spark Plugs B8EFS

NGK Standard Series Spark Plugs B8EFS

Spark Plug, Standard Series, Tapered Seat, 14mm Thread, .708 in. Reach, Non-Resistor, Each

Part Number: NGK-1049

5.0 out of 5 stars ( 3 )

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ACDelco Conventional Resistor Spark Plugs 19362366

ACDelco Conventional Resistor Spark Plugs 19362366

ACDelco Conventional Resistor Spark Plugs 19362366

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

Part Number: ADO-R45S

4.92 out of 5 stars ( 24 )

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Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 48 PACK

Summit Racing™ Bulk NGK Racing Spark Plugs NGK-5820 - 48 PACK

Spark Plug, Racing, Gasket Seat, 14mm Thread, .750 in. Reach, Non-Resistor, Set of 48

Part Number: BPK-1075

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 3, 2025 if ordered today

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Estimated Ship Date: Jun 3, 2025 if ordered today

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Autolite Racing Spark Plugs R3932

Autolite Racing Spark Plugs R3932

4.75 out of 5 stars ( 16 )

Estimated Ship Date: Today

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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

4.42 out of 5 stars ( 26 )

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ACDelco GM Genuine Parts Iridium Spark Plugs 12680072

ACDelco GM Genuine Parts Iridium Spark Plugs 12680072

ACDelco GM Genuine Parts Iridium Spark Plugs 12680072

Spark Plug, Iridium Tip, Tapered Seat, 14mm Thread, Resistor, Each

Part Number: ADO-41-110

4.98 out of 5 stars ( 58 )

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NGK Racing Spark Plugs R5673-7

NGK Racing Spark Plugs R5673-7

NGK Racing Spark Plugs R5673-7

Spark Plug, Racing, Tapered Seat, 14mm Thread, .460 in. Reach, Non-Resistor, Each

Part Number: NGK-2817

5.0 out of 5 stars ( 6 )

Estimated Ship Date: Today

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NGK V-Power Spark Plugs BKR7E

NGK V-Power Spark Plugs BKR7E

NGK V-Power Spark Plugs BKR7E

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

Part Number: NGK-4644

4.93 out of 5 stars ( 15 )

Estimated Ship Date: May 2, 2025 if ordered today

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Estimated Ship Date: May 2, 2025 if ordered today

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Autolite Copper Core Spark Plugs 3923

Autolite Copper Core Spark Plugs 3923

4.5 out of 5 stars ( 12 )

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NGK Laser Iridium Spark Plugs ILTR5E11

NGK Laser Iridium Spark Plugs ILTR5E11

NGK Laser Iridium Spark Plugs ILTR5E11

Spark Plug, Laser Iridium, Tapered Seat, 14mm Thread Size, 25mm Reach, Resistor, Each

Part Number: NGK-91418

5.0 out of 5 stars ( 3 )

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Autolite Racing Spark Plugs R3934

Autolite Racing Spark Plugs R3934

Autolite Racing Spark Plugs R3934

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

Part Number: ATL-AR3934

4.78 out of 5 stars ( 9 )

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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 ( 26 )

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NGK Racing Spark Plugs R7448A-10

NGK Racing Spark Plugs R7448A-10

NGK Racing Spark Plugs R7448A-10

Spark Plug, Racing, Tapered Seat, 14mm Thread, 25mm Reach, Heat Range 10, With Resistor, Each

Part Number: NGK-95811

Not Yet Reviewed

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Ford Performance Parts Spark Plugs for 2011-2018 F-150, MUSTANG - M-12405-M50A

Ford Performance Parts Spark Plugs for 2011-2018 F-150, MUSTANG - M-12405-M50A

Ford Performance Parts Spark Plugs for 2011-2018 F-150, 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 )

Estimated Ship Date: Apr 30, 2025 if ordered today

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Estimated Ship Date: Apr 30, 2025 if ordered today

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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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

4.8 out of 5 stars ( 70 )

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NGK Racing Spark Plugs R5724-8

NGK Racing Spark Plugs R5724-8

NGK Racing Spark Plugs R5724-8

Spark Plug, Racing, Tapered Seat, 14mm Thread, .708 in. Reach, Projected Tip, Non-Resistor, Each

Part Number: NGK-7317

5.0 out of 5 stars ( 3 )

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NGK Laser Iridium High Ignitability Spark Plugs SILZKR7B11

NGK Laser Iridium High Ignitability Spark Plugs SILZKR7B11

NGK Laser Iridium High Ignitability Spark Plugs SILZKR7B11

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

Part Number: NGK-9723

5.0 out of 5 stars ( 8 )

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NGK Iridium IX Spark Plugs BKR9EIX

NGK Iridium IX Spark Plugs BKR9EIX

NGK Iridium IX Spark Plugs BKR9EIX

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

Part Number: NGK-2669

5.0 out of 5 stars ( 2 )

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