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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!

Showing In Stock Items. Show All 38 Items.

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Results 1 - 25 of 25

NGK Iridium IX Spark Plugs LFR5AIX-11

NGK Iridium IX Spark Plugs LFR5AIX-11

NGK Iridium IX Spark Plugs LFR5AIX-11

Spark Plug, Iridium IX, Gasket Seat, 14mm Thread, 1.043 in. Reach, Projected Tip, Resistor, Each

Part Number: NGK-4469

4.87 out of 5 stars ( 15 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs 9055

Champion Iridium Spark Plugs 9055

Champion Iridium Spark Plugs 9055

Spark Plug, Iridium, Gasket Seat, 14mm Thread Size, 1.000 in. Reach, Each

Part Number: CPN-9055

5.0 out of 5 stars ( 5 )

Estimated Ship Date: Today

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NGK G-Power Platinum Spark Plugs LFR5AGP

NGK G-Power Platinum Spark Plugs LFR5AGP

NGK G-Power Platinum Spark Plugs LFR5AGP

Spark Plug, G-Power Platinum, Tapered Seat, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: NGK-5018

Not Yet Reviewed

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E3 Spark Plugs E3.68

E3 Spark Plugs E3.68

E3 Spark Plugs E3.68

Spark Plug, E3, Gasket Seat, 14mm Thread, 1.00 in. Reach, Projected Tip, Resistor, Each

Part Number: ETP-E368

4.69 out of 5 stars ( 35 )

Estimated Ship Date: Today

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NGK Ruthenium HX Spark Plugs LFR5AHX

NGK Ruthenium HX Spark Plugs LFR5AHX

NGK Ruthenium HX Spark Plugs LFR5AHX

Spark Plug, Ruthenium HX, 14mm Thread, Heat Range 5, 26.5mm Reach, Gasket Seat, Double Fine Electrode, Each

Part Number: NGK-96355

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK Iridium IX Spark Plugs LKAR7BIX-11S

NGK Iridium IX Spark Plugs LKAR7BIX-11S

NGK Iridium IX Spark Plugs LKAR7BIX-11S

Spark Plugs, Iridium IX, Flat Seat, 12mm Thread, 26.5mm Reach, Each

Part Number: NGK-93501

5.0 out of 5 stars ( 2 )

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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NGK Ruthenium HX Spark Plugs LKAR7AHX-S

NGK Ruthenium HX Spark Plugs LKAR7AHX-S

NGK Ruthenium HX Spark Plugs LKAR7AHX-S

Spark Plug, Ruthenium HX, Copper Core, Projected, 12mm Thread Size, 26.5mm Reach, Gasket Seat, Each

Part Number: NGK-92274

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Denso Iridium TT Spark Plugs 4704

Denso Iridium TT Spark Plugs 4704

Denso Iridium TT Spark Plugs 4704

Spark Plugs, Iridium TT, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: DNP-4704

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK Laser Platinum Spark Plugs PLFR5A-11

NGK Laser Platinum Spark Plugs PLFR5A-11

NGK Laser Platinum Spark Plugs PLFR5A-11

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

Part Number: NGK-6240

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Champion Copper Plus Spark Plugs 446

Champion Copper Plus Spark Plugs 446

Champion Copper Plus Spark Plugs 446

Spark Plug, Copper Plus, 14mm Thread, 1.043 in. Reach, Resistor, Each

Part Number: CPN-446

4.5 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Denso Iridium Long Life Spark Plugs 3421

Denso Iridium Long Life Spark Plugs 3421

Denso Iridium Long Life Spark Plugs 3421

Spark Plugs, Iridium Long Life, Gasket Seat, 14mm Thread, 26.5mm Reach, Resistor, Each

Part Number: DNP-3421

3.5 out of 5 stars ( 2 )

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Autolite Iridium XP Enhanced Alloy Technology Spark Plugs XP5683

Autolite Iridium XP Enhanced Alloy Technology Spark Plugs XP5683

Autolite Iridium XP Enhanced Alloy Technology Spark Plugs XP5683

Spark Plug, Iridium XP, Iridium, 12mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: ATL-XP5683

Not Yet Reviewed

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Denso Iridium Power Spark Plugs 5343

Denso Iridium Power Spark Plugs 5343

Denso Iridium Power Spark Plugs 5343

Spark Plug, Iridium Power, IKH16, 14mm Thread, 26.50mm Reach, Gasket Seat, Dodge, Fiat, for Hyundai, Jeep, Lexus, for Nissan, Ram, Scion, Toyota, Each

Part Number: DNP-5343

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK V-Power Spark Plugs LFR5A-11

NGK V-Power Spark Plugs LFR5A-11

NGK V-Power Spark Plugs LFR5A-11

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

Part Number: NGK-6376

3.0 out of 5 stars ( 2 )

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ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19323046

ACDelco RAPIDFIRE Performance Platinum Spark Plugs 19323046

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

Not Yet Reviewed

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Bosch OE Iridium Spark Plugs 9621

Bosch OE Iridium Spark Plugs 9621

Bosch OE Iridium Spark Plugs 9621

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

Part Number: BCH-9621

Not Yet Reviewed

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Denso Iridium Power Spark Plugs 5344

Denso Iridium Power Spark Plugs 5344

Denso Iridium Power Spark Plugs 5344

Spark Plug, Iridium Power, IKH20, 14mm Thread, 26.50mm Reach, Gasket Seat, Universal, Each

Part Number: DNP-5344

Not Yet Reviewed

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Bosch OE Iridium Spark Plugs 9609

Bosch OE Iridium Spark Plugs 9609

Bosch OE Iridium Spark Plugs 9609

Spark Plug, OE Iridium, Resistor, Each

Part Number: BCH-9609

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Today

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Denso Iridium TT Spark Plugs 4703

Denso Iridium TT Spark Plugs 4703

Denso Iridium TT Spark Plugs 4703

Spark Plug, Iridium TT, IKH16TT, 14mm Thread, 26.50mm Reach, Gasket Seat, Dodge, Fiat, for Hyundai, Jeep, Lexus, Mitsubishi, for Nissan, Toyota, Each

Part Number: DNP-4703

Not Yet Reviewed

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E3 Spark Plugs E3.81

E3 Spark Plugs E3.81

E3 Spark Plugs E3.81

Spark Plug, Nickel Alloy, Copper, Gasket Seat, 1 in. Reach, 12mm Thread Size, Two Ground Strap, for use on Honda®, Each

Part Number: ETP-E3-81

3.67 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Champion Iridium Spark Plugs 9412

Champion Iridium Spark Plugs 9412

Champion Iridium Spark Plugs 9412

Spark Plug, Iridium, Iridium, 12mm Thread, 1.000 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: CPN-9412

Not Yet Reviewed

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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

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Champion Copper Plus Spark Plugs 975

Champion Copper Plus Spark Plugs 975

Champion Copper Plus Spark Plugs 975

Spark Plug, REC10YC4, Copper, Gasket Seat, 14mm Thread, 1.00 in. Reach, None-Resistor, Each

Part Number: CPN-975

Not Yet Reviewed

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NGK G-Power Platinum Spark Plugs LKAR7BGP

NGK G-Power Platinum Spark Plugs LKAR7BGP

NGK G-Power Platinum Spark Plugs LKAR7BGP

Spark Plug, G-Power, Platinum, 12mm Thread, 1.043 in. Reach, Flat Seat, 14mm Wrench Size, Each

Part Number: NGK-94297

Not Yet Reviewed

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