Performance & Replacement Spark Plugs at Summit Racing

NGK Iridium IX Spark Plugs BPR7HIX

Spark Plug, Iridium, 14mm Thread, .500 in. Reach, 13/16 in. Hex, Gasket Seat, Resistor, Each

Part Number: NGK-5944

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

NGK Laser Platinum Spark Plugs for 2012-2015 C250, SLK250 - PLKR7B8E

USE NIP 3441

Part Number: NGK-94716

Not Yet Reviewed

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Denso Iridium Power Spark Plugs 5326

Spark Plug, Iridium Power, IT20, 14mm Thread, 18.00mm Reach, Tapered Seat, Universal, Each

Part Number: DNP-5326

Not Yet Reviewed

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NGK Standard Series Spark Plugs for 1993-2000 KAF620 MULE 2520, KAF620 MULE 2510 4X4, 1994-2000 KAF620 MULE 2500 - BMR2A SOLID

Spark Plug, Gasket Seat, 14mm Thread, .375 in. Reach, Resistor, Each

Part Number: NGK-4013

Not Yet Reviewed

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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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NGK Standard Series Spark Plugs CR4HSA

Spark Plug, Standard Series, Copper Core, Nickel Alloy Tip, 10mm Thread Size, 0.500 in. Reach, Each

Part Number: NGK-2430

Not Yet Reviewed

Estimated Ship Date: Sep 15, 2025 if ordered today

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Estimated Ship Date: Sep 15, 2025 if ordered today

NGK Standard Series Spark Plugs CR9EH-9

Spark Plug, Gasket Seat, 10mm Thread, .750 in. Reach, Resistor, Each

Part Number: NGK-7502

Not Yet Reviewed

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Denso Iridium Power Spark Plugs 5349

Spark Plug, Iridium Power, ITL16, 14mm Thread, 25.00mm Reach, Tapered Seat, Buick, Chevy, Dodge, Hummer, Jeep, Olds, Pontiac, Volkswagen, Each

Part Number: DNP-5349

Not Yet Reviewed

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Crown Automotive Spark Plugs 56027275

Crown Automotive Spark Plugs 56027275

Spark Plug, RC12LYC, Copper Plus, 14mm Thread, .750 in. Reach, Projected Tip, Resistor, Jeep, Each

Part Number: CWA-56027275

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

Need It Sooner? We recommend these similar substitute parts:

Champion Copper Plus Spark Plugs 412

5 out of 5 stars ( 5 )

Estimated Ship Date: Today

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ACDelco GM Genuine Parts Iridium Spark Plugs 12680074

Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-115

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

ACDelco GM Genuine Parts Iridium Spark Plugs 12681659

Spark Plug, Iridium Tip, Copper Core, Tapered Seat, 16mm Wrench Diameter, One Ground Strap, 0.984 in. Reach, Each

Part Number: ADO-41-125

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

Champion PowerSport Spark Plugs 8809

Spark Plug, 12mm Thread Size, .750 in. Reach, 6 Heat Range, Powersports, Each

Part Number: CPN-8809-1

Not Yet Reviewed

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Motorcraft Platinum Spark Plugs AYFS92FE1

SPARK PLUG

Part Number: MOF-SP524

Not Yet Reviewed

Estimated Ship Date: Aug 6, 2025 if ordered today

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Estimated Ship Date: Aug 6, 2025 if ordered today

Bosch Double Iridium Spark Plugs 9612

Spark Plug, Double Iridium, Copper Core, Tapered Seat, 14mm Thread, 17.5mm Reach, Resistor, Each

Part Number: BCH-9612

Not Yet Reviewed

Estimated Ship Date: Aug 11, 2025 if ordered today

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Estimated Ship Date: Aug 11, 2025 if ordered today

Bosch OE Iridium Spark Plugs 9605

Spark Plug, OE Iridium, Iridium, 14mm Thread, 0.750 in. Reach, Tapered Seat, 5/8 in. Wrench Size, Each

Part Number: BCH-9605

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Today

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Bosch OE Iridium Spark Plugs 9603

Spark Plug, OE Iridium, Resistor, Each

Part Number: BCH-9603

5.0 out of 5 stars ( 1 )

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ACDelco Conventional Resistor Spark Plugs 19366108

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

Part Number: ADO-41-630

Not Yet Reviewed

Estimated Ship Date: Aug 15, 2025 if ordered today

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Estimated Ship Date: Aug 15, 2025 if ordered today

ACDelco Conventional Resistor Spark Plugs 19422133

Spark Plug, Conventional Resistor, Nickel Alloy Tip, Copper Core, Gasket Seat, 14mm Thread, One Ground Strap, Each

Part Number: ADO-C45L

Not Yet Reviewed

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NGK Standard Series Spark Plugs CPR6EA-9

Spark Plug, Gasket Seat, 10mm Thread, 19mm, Projected Tip, Resistor, Each

Part Number: NGK-6899

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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NGK Racing Spark Plugs R8102B-10

Spark Plug, Racing, Copper, 18mm Thread, 0.630 in. Reach, Flat Seat, 1 in. Wrench Size, Each

Part Number: NGK-95746

Not Yet Reviewed

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NGK Standard Series Spark Plugs CMR7H

Spark Plug, CMR7H, Gasket Seat, 10mm Thread, .500 in. Reach, Resistor, Each

Part Number: NGK-3066

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Today

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Denso Double Platinum Spark Plugs 5071

Spark Plug, Double Platinum, TJ14R-P15, 14mm Thread, 18.00mm Reach, Tapered Seat, Buick, Chevrolet, GMC, Oldsmobile, Pontiac, Each

Part Number: DNP-5071

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today

RESTOPARTS Supplied Spark Plugs CH30271

Spark Plugs, AC Delco 43, 8pc Set

Part Number: OPG-CH30271

Not Yet Reviewed

Estimated Ship Date: Sep 26, 2025 if ordered today

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Estimated Ship Date: Sep 26, 2025 if ordered today

NGK Laser Platinum Spark Plugs for 1995-2011 911, 2005-2008 BOXSTER, 2006-2008 CAYMAN - BKR7EQUP

Spark Plug, Laser Platinum, Gasket Seat, 14mm Thread, 19mm Reach, Resistor, Each

Part Number: NGK-4285

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Aug 29, 2025 if ordered today

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Estimated Ship Date: Aug 29, 2025 if ordered today

Denso Standard Spark Plugs for 1986-1995 RX-7 - 3111

Spark Plug, Standard, S31A, 14mm Thread, 21.50mm Reach, Gasket Seat, Mazda, Each

Part Number: DNP-3111

Not Yet Reviewed

Estimated Ship Date: Jul 28, 2025 if ordered today

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Estimated Ship Date: Jul 28, 2025 if ordered today