Summit Racing SpeedCard - learn how to get 15% back up to $150

Summit Racing SpeedCard - learn how to get 15% back up to $150

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Automotive Wiring Harnesses

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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!

Individual Parts

Results 1 - 25 of 79

Wiring Harness, 21-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra Long Harness, Universal, Kit

Part Number: PRF-10102

4.79 out of 5 stars ( 137 )

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Wiring Harness, 28-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-10202

4.73 out of 5 stars ( 62 )

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Wiring Harness, 21-Circuit, GM Column, Front Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit.

Part Number: PRF-10101

4.7 out of 5 stars ( 27 )

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Wiring Harness, 28-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-10204

4.8 out of 5 stars ( 15 )

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Wiring Harness, 21-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra Long Harness, Universal, Kit

Part Number: PRF-10104

4.86 out of 5 stars ( 7 )

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Wiring Harness, 21-Circuit, Column Ignition, Front Fuse Block, Mini Fuse, Chrysler, Dodge, Plymouth, Kit

Part Number: PRF-10127

3.89 out of 5 stars ( 27 )

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Wiring Harness, 21-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Ford, Passenger Car, Kit

Part Number: PRF-10123

4.27 out of 5 stars ( 15 )

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Wiring Harness, 28-Circuit, GM Column, Front Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-10201

4.42 out of 5 stars ( 12 )

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Wiring Harness, 28-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, Extra-Long Harness, Universal, Kit

Part Number: PRF-20104

4.67 out of 5 stars ( 3 )

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Wiring Harness, Severe-Duty, 22-circuit, Front Fuse Block, Mini Fuse Style, Kit

Part Number: AWW-510564

5.0 out of 5 stars ( 3 )

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Wiring Harness, 26-Circuit, Front Fuse Block, Spade Fuse, Universal Truck, Kit

Part Number: PRF-10140

4.0 out of 5 stars ( 4 )

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Wiring Harnesses, 9 Circuts, ATO/ATC Fuse Style, Universal, Kit

Part Number: AWW-510625

4.75 out of 5 stars ( 8 )

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Wiring Harness, 21-Circuit, Dash Ignition, Front Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: PRF-20103

5.0 out of 5 stars ( 3 )

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HVAC Harness Connector

Part Number: UAC-HC1008C

Not Yet Reviewed

Estimated Ship Date: Jan 29, 2026 if ordered today

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Estimated Ship Date: Jan 29, 2026 if ordered today

Wiring Harness, 20-Circuit, Column Ignition, Front Mount Fuse Block, Spade Fuse, Universal, Kit

Part Number: TSN-WH1220

Not Yet Reviewed

Estimated Ship Date: Mar 18, 2026 if ordered today

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Estimated Ship Date: Mar 18, 2026 if ordered today

Trailer Wiring Harness, 4-Pin Flat, WeatherPack Connectors,Universal, Kit

Part Number: PRF-30121

Not Yet Reviewed

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Wiring Harness, Engine, Weather-Proof, Non-EFI, Accepts Spade Type Fuses, Kit

Part Number: PRF-30830

2.5 out of 5 stars ( 2 )

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FT450/550 6 CYLINDER A HARNESS

Part Number: FCH-2002007385

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiring Harness, Elite 2500 V8 Terminated Harness, Bosch EV1, Chevy Small/Big Block, Ford Small/Big Block, Mopar Hemi, Each

Part Number: HTH-HT-141376

Not Yet Reviewed

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Wiring Connectors, Male/Female, Weatherproof, 16-Gauge, 2 Pins, Black, 12 in. Length, Each

Part Number: RRA-WH10300

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

FT450/550 4 CYLINDER A HARNESS

Part Number: FCH-2002006505

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

FT550 4 CYLINDER B EXPANSION HARNESS

Part Number: FCH-2002006600

Not Yet Reviewed

Estimated Ship Date: Feb 2, 2026 if ordered today

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Estimated Ship Date: Feb 2, 2026 if ordered today

Wiring Harness, Power Plus 20 Series, 20 Circuit, Front Mount Fuse Block, Standard Length, Universal, Kit

Part Number: AWW-510008

4.61 out of 5 stars ( 56 )

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Wiring Harness, Highway 15 Plus Series, 15 Circuit, Front Mount Fuse Block, Standard Length, Universal, Kit

Part Number: AWW-510825

4.83 out of 5 stars ( 6 )

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Wiring Harness, Power Plus 13 Series, 13 Circuit, Front Mount Fuse Block, Standard Length, Universal, Kit

Part Number: AWW-510004

4.67 out of 5 stars ( 51 )

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