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!

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Results 1 - 25 of 54

Summit Racing™ Reproduction Wiring Harnesses SUM-RP22462

Summit Racing™ Reproduction Wiring Harnesses SUM-RP22462

Wiring Harness, Auxiliary Battery Harness, 1970-72 Chevy Truck, All, With Dual Aux Camper Battery Option, Secondary Battery To Junction Block & Relay

Part Number: SUM-RP22462

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

American Autowire Wiring Harnesses 13275

Wiring Harnesses, POWER LEAD WIRE, junction block to circuit breaker, OLDSMOBILECUTLASS1969

Part Number: AWW-13275

Not Yet Reviewed

Estimated Ship Date: Jul 7, 2026 if ordered today

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Estimated Ship Date: Jul 7, 2026 if ordered today

American Autowire Factory-Fit Wiring Harnesses for 1975 CAMARO, FIREBIRD - CA57724

Wiring Harnesses, Factory-Fit, Power Window, Console Switch to Under Dash Junction, Standard Length, Chevy, Pontiac, Each

Part Number: AWW-CA57724

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses CV11130

Harness, Harness, Heater Extension, 1960 Corvair/Wagon, Gas Heater, Junction to Harness

Part Number: OPG-CV11130

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses 06530

Wiring Harness, Power Seat, 1963 Lem./Temp., Junction Block To Circuit Breaker

Part Number: OPG-06530

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses 40479

Wiring Harness, Junction Block to Starter, 1963 Pontiac, 421 V8

Part Number: OPG-40479

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses 40470

Wiring Harness, Junction Block to Starter, 1963 Lem/Temp, 326 V8, Std. Batt.

Part Number: OPG-40470

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

American Autowire Wiring Harnesses 05195

Wiring Harnesses, POWER LEAD WIRE, junction block to circuit breaker, OLDSMOBILECUTLASS1967

Part Number: AWW-05195

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

American Autowire Wiring Harnesses 28110

Wiring Harnesses, BATTERY CHARGE CIRCUIT HARNESS, separate harness from alternator to rear junction block

Part Number: AWW-28110

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

American Autowire Wiring Harnesses 39787

Wiring Harness, Facory-Fit, POWER ACCESSORY FEED WIRE, electric tail gate, circuit breaker to junction block

Part Number: AWW-39787

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses 40475

Wiring Harness, Junction Block to Starter, 1963 Lem/Temp, 326 V8, HD Batt.

Part Number: OPG-40475

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

American Autowire Wiring Harnesses 39832

Wiring Harness, Facory-Fit, POWER TAILGATE WINDOW POWER FEED WIRE, Suburban, Blazer & JIimmy, junction block to circuit breaker

Part Number: AWW-39832

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

American Autowire Wiring Harnesses 06565

Wiring Harnesses, POWER FEED WIRE, junction block to circuit breaker, BUICKSKYLARK1963

Part Number: AWW-06565

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses CV11132

Harness, Harness, Heater Extension, 1961-62 Corvair/Wagon, Gas Heater, Junction to Purge

Part Number: OPG-CV11132

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

American Autowire Wiring Harnesses 39736

Wiring Harness, Facory-Fit, POWER FEED JUMPER FOR PW, single lead from junction block to circuit breaker

Part Number: AWW-39736

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

RESTOPARTS Supplied Wiring Harnesses 40457

Wiring Harness, Junction Block to Starter, 1961-62 Lemans/Tempest, V8

Part Number: OPG-40457

Not Yet Reviewed

Estimated Ship Date: Jul 20, 2026 if ordered today

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Estimated Ship Date: Jul 20, 2026 if ordered today

American Autowire Wiring Harnesses 12320

Wiring Harnesses, POWER LEAD WIRE, junction block to circuit breaker, OLDSMOBILECUTLASS1968

Part Number: AWW-12320

Not Yet Reviewed

Estimated Ship Date: Jun 29, 2026 if ordered today

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Estimated Ship Date: Jun 29, 2026 if ordered today

Painless Performance 15-Circuit Extreme Off-Road Harnesses 10144

Wiring Harness, 15-Circuit, Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-10144

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ron Francis Wiring Dodge/Chrysler Powered EXPRESS Wiring Systems XP693

Wiring Harnesses, Dodge/Chrysler Powered EXPRESS Wiring Systems, 18-circuit, ATM Fuse Style, Front Fuse Block, Standard Harness Length, Dodge, Kit

Part Number: RFW-XP693

Not Yet Reviewed

Estimated Ship Date: Today

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Estimated Ship Date: Today

Ron Francis Wiring Mopar EXPRESS Wiring Systems XP798

61-75 Mopar – EXPRESS

Part Number: RFW-XP798

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Ron Francis Wiring Mopar EXPRESS Wiring Systems XP699

Mopar Classic Tk ‘58-‘66 – EXPRESS

Part Number: RFW-XP699

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Ron Francis Wiring Mopar EXPRESS Wiring Systems XP777

Wiring Harness, Mopar EXPRESS, 18-circuit, Front Fuse Block, Kit

Part Number: RFW-XP777

5.0 out of 5 stars ( 4 )

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Ron Francis Wiring Ford Powered EXPRESS Wiring Systems for 1985 MUSTANG - XP791

Wiring Harness

Part Number: RFW-XP791

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Ron Francis Wiring Ford Powered EXPRESS Wiring Systems for 1966-1977 BRONCO - XP782

Bronco/ Ford Pwd 66 -77 – EXPRESS

Part Number: RFW-XP782

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

Ron Francis Wiring Ford Powered EXPRESS Wiring Systems XP724

67-75 Ford Pick-Up – EXPRESS

Part Number: RFW-XP724

Not Yet Reviewed

Estimated Ship Date: Jun 10, 2026 if ordered today

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Estimated Ship Date: Jun 10, 2026 if ordered today

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