Wiring Harnesses - Extra-long Harness Length - Sold individually. Quantity - In Stock Filter Options - Vendor In Stock Filter Options - Free Shipping on Orders Over $109 at Summit Racing

Painless Performance GM Gen IV Vortec Truck Engine Wiring Harnesses 60526

Painless Performance GM Gen IV Vortec Truck Engine Wiring Harnesses 60526

Wiring Harness, GM Gen IV 4.8-6.2L Harness, Throttle by Wire, Truck/SUV, 4L65E, Each

Part Number: PRF-60526

4.0 out of 5 stars ( 1 )

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Summit Racing™ Extension Wiring Harnesses SUM-890047

Wiring Harness, Extension, 24 ft. Length, 10-Circuit, Each

Part Number: SUM-890047

5.0 out of 5 stars ( 1 )

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Holley EFI Unterminated Main Harnesses 558-126

Wiring Harnesses, Holley EFI, Main Harness, Unterminated, Flying Lead, 15 ft. Long, J1A/J1B Connectors, Plug Seals Included, Universal, Each

Part Number: HLY-558-126

Not Yet Reviewed

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American Autowire Highway 22 Trunk Mount Kits 500839

Wiring Harness, Highway 22 Trunk Mount, 22-circuit, Extra-long, Each

Part Number: AWW-500839

5.0 out of 5 stars ( 6 )

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Holley LS Extended-Length Main Engine Harnesses 558-134

Wiring Harnesses, Holley EFI, LS2/3/7, 58X/4X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 6.0-7.0L, Each

Part Number: HLY-558-134

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Holley LS Extended-Length Main Engine Harnesses 558-133

Wiring Harnesses, Holley EFI, LS1/6, 24X/1X, Main Harness, Plug-and-Play, Extended Length, for Dominator/HP EFI Systems, Chevy, 4.8-6.0L, Each

Part Number: HLY-558-133

5.0 out of 5 stars ( 1 )

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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 )

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Painless Performance Emissions Harnesses for Fuel Injection 60323

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

Part Number: PRF-60323

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Painless Performance Emissions Harnesses for Fuel Injection 60313

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

Part Number: PRF-60313

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Painless Performance Emissions Harnesses for Fuel Injection 60321

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

Part Number: PRF-60321

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Painless Performance Emissions Harnesses for Fuel Injection 60315

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

Part Number: PRF-60315

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Painless Performance Emissions Harnesses for Fuel Injection 60325

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

Part Number: PRF-60325

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Ron Francis Wiring Dome Light Wiring Harnesses EX5

Dome Light Kit, Harness with 1004 Bulb, Kit

Part Number: RFW-EX5

Not Yet Reviewed

Estimated Ship Date: Feb 18, 2026 if ordered today

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Estimated Ship Date: Feb 18, 2026 if ordered today