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Automotive Wiring Harnesses

Rely on our large selection of low-priced, high-performance automotive wiring harnesses to tell your speedster what to do next. With circuits ranging from eight to 24,...

Rely on our large selection of low-priced, high-performance automotive wiring harnesses to tell your speedster what to do next. With circuits ranging from eight to 24, and the ability to replace parts on vehicles from as far back as 1946, we have what you need to complete your next auto project. Featuring top brands, including Painless Wiring, Ron Francis Wiring, FAST, and Summit Racing, we can help you get the job done—no matter what the make and model. Harness the power today!

Rely on our large selection of low-priced, high-performance automotive wiring harnesses to tell your speedster what to do next. With circuits ranging from eight to 24, and the ability to replace parts on vehicles from as far back as 1946, we have what you need to complete your next auto project. Featuring top brands, including Painless Wiring, Ron Francis Wiring, FAST, and Summit Racing, we can help you get the job done—no matter what the make and model. Harness the power today!

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Painless Performance Emissions Harnesses for Fuel Injection 60323

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60323

Painless Performance Emissions Harnesses for Fuel Injection 60323

Wiring Harness, Emissions Controls, Extra-Long, Trucks, LS, Universal, Each

Part Number: PRF-60323

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Painless Performance Emissions Harnesses for Fuel Injection 60326

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60326

Painless Performance Emissions Harnesses for Fuel Injection 60326

Engine Wiring Harness, Emission Harness, Engine Swap, Standard Length, Chevy, GMC, 454, for use with Painless Performance 60211, Kit

Part Number: PRF-60326

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Painless Performance Emissions Harnesses for Fuel Injection 60315

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60315

Painless Performance Emissions Harnesses for Fuel Injection 60315

Wiring Harness, Emissions Controls, Extra-Long, MAP, TPI, Universal, Each

Part Number: PRF-60315

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Painless Performance Emissions Harnesses for Fuel Injection 60314

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60314

Painless Performance Emissions Harnesses for Fuel Injection 60314

Wiring Harness, Emissions Controls, Universal, Each

Part Number: PRF-60314

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Painless Performance Emissions Harnesses for Fuel Injection 60313

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60313

Painless Performance Emissions Harnesses for Fuel Injection 60313

Wiring Harness, Emissions Controls, Extra-Long, MAF, TPI, Universal, Each

Part Number: PRF-60313

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Painless Performance Emissions Harnesses for Fuel Injection 60321

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60321

Painless Performance Emissions Harnesses for Fuel Injection 60321

Wiring Harness, Emissions Controls, Extra-Long, Vortec, Universal, Each

Part Number: PRF-60321

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

Painless Performance Emissions Harnesses for Fuel Injection 60325

Made in the USA

Painless Performance Emissions Harnesses for Fuel Injection 60325

Painless Performance Emissions Harnesses for Fuel Injection 60325

Wiring Harness, Emissions Controls, Extra-Long, F-Body, LS-1, Each

Part Number: PRF-60325

Not Yet Reviewed

Estimated Ship Date: Monday 1/12/2026

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Estimated Ship Date: Monday 1/12/2026

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