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 - 15 of 15

ICT Billet Sensor Harnesses WEIAT30-24

Wiring Intake Air Temperature Sensor Wire Harness Extension 24" LS Relocation

Part Number: ICB-WEIAT30-24

Not Yet Reviewed

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Summit Racing™ Reproduction Wiring Harnesses for 1971 GTO - SUM-RP23219

Engine Harness, 1971 GTO, V8, All, With Ram Air, Each

Part Number: SUM-RP23219

Not Yet Reviewed

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Painless Performance EFI Harnesses for GM LS1/LS6 60713

Wiring Harness, Chevrolet, EFI, LS1, LS6, Kit

Part Number: PRF-60713

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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ICT Billet Sensor Harnesses for 1997-1998 CAMARO, CORVETTE - WETPS30-24

Wiring Harness, Sensor Harness Extension, 24 in. Length, LS Gen 3 Throttle Position, Coolant, Oil Pressure Sensor, Each

Part Number: ICB-WETPS30-24

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Tomorrow

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ICT Billet Sensor Harnesses WEKN030-36

Wiring Harnesses, Harness Extends the Generation 3 Knock Sensor Harness, One Circuit, 3 ft. Length, Chevrolet, 4.8L, 5.3L, 5.7L, 6.0L, Each

Part Number: ICB-WEKN030-36

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Holley EFI Gen III Hemi VVT and SRV Harnesses 558-132

Wiring Harnesses, Holley EFI, Gen III Hemi, VVT, SRV, Sub-Harness Only, Plug-and -Play, for Terminator X, Terminator X Max EFI, Dodge, 5.7-6.4L, Each

Part Number: HLY-558-132

Not Yet Reviewed

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ICT Billet Sensor Harnesses WEFLX40-48

Wire Extension, 48" Gen 4 Flex Fuel Sensor

Part Number: ICB-WEFLX40-48

Not Yet Reviewed

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ICT Billet Sensor Harnesses WEIAC30-24

Wire Extension 24" LS Gen 3 IAC Idle Air Control DBC LS1 LM7 LQ4 5.3 4.8 6.0

Part Number: ICB-WEIAC30-24

5.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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ICT Billet Sensor Harnesses WEFPR40-48

Wire Extension, 48" LS Gen 4 Fuel Pressure Sensor Connector LS3

Part Number: ICB-WEFPR40-48

Not Yet Reviewed

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ICT Billet Sensor Harnesses WECTS30-48

Wire Extension, 48" LS 2 Wire Coolant Temperature Sensor Connector LT LS3 LS2 LS6

Part Number: ICB-WECTS30-48

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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Holley Sniper 1 EFI to Sniper 2 EFI Adapter Harnesses 558-489

Wiring Harness Adapters, Sniper EFI 1 Harness to Sniper EFI 2 System, Pre-Terminated, Each

Part Number: SNE-558-489

5.0 out of 5 stars ( 3 )

Estimated Ship Date: Tomorrow

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Holley EFI Gen III Hemi VVT Harnesses 558-131

Wiring Harness, Holley EFI, Gen III Hemi, VVT, Sub-Harness Only, Plug-and -Play, for Terminator X, Terminator X Max EFI, Dodge, 5.7L, 6.4L, Each

Part Number: HLY-558-131

Not Yet Reviewed

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Standard Motor Wiring Pigtails S-1686

Wiring Pigtails, Female, for Infiniti, for Nissan, BMW, Buick, Chevy, Chrysler, Fiat, GMC, Oldsmobile, Porsche, Smart, Subaru, Toyota, Volvo, Each

Part Number: SMP-S-1686

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Crown Automotive Wiring Harness Repair Kits 5014003AA

Wiring Harness Repair Kit, Wiring Harness Repair Kit for for Various 1999-2018 Jeep Models

Part Number: CWA-5014003AA

Not Yet Reviewed

Estimated Ship Date: Feb 16, 2026 if ordered today

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Estimated Ship Date: Feb 16, 2026 if ordered today

Summit Racing™ Reproduction Wiring Harnesses for 1971 GTO - SUM-RP23240

Summit Racing™ Reproduction Wiring Harnesses for 1971 GTO - SUM-RP23240

Engine Harness, 1971 GTO, V8, All, With Ram Air and A/C, Each

Part Number: SUM-RP23240

Not Yet Reviewed

Estimated Ship Date: Tomorrow

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