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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!

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Individual Parts

Results 1 - 25 of 1592

Engine Harness, HEI, Automatic Transmission, Restoration, Small Block, Chevy, Each

Part Number: SUM-RP20638

4.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wiring Harness, Factory-Fit, Forward Lamp, Models with Small Block, Warning Lights, Without A/C, Standard Length, Chevy, Each

Part Number: AWW-CH01539

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Engine Harness-HEI, Small Block 283, 327, Standard Length, Restoration, Chevy, Each

Part Number: SUM-RP20647

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Wiring Harnesses, Factory-Fit, Engine Harness, V8 Small Block Models with An HEI Distributor Only, Chevrolet, Each

Part Number: AWW-CA85052H

5.0 out of 5 stars ( 1 )

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Wiring Harnesses, Factory-Fit, Engine Harness, V8 Small Block Models with HEI Distributors, Chevrolet, Small Block, Each

Part Number: AWW-CA97524H

Not Yet Reviewed

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Engine Harness-HEI, Small Block 283, 327, Standard Length, Restoration, Chevy, Each

Part Number: SUM-RP20646

Not Yet Reviewed

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Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Chevy, Each

Part Number: SUM-RP20639

5.0 out of 5 stars ( 1 )

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Engine Harness, 1972 Chevelle, With H.E.I, Small Block V8, With Warning Lights, Each

Part Number: SUM-RP23267

Not Yet Reviewed

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1971 Chevelle , Engine Harness-HEI , Small Block , With Automatic Transmission , Restoration , Chevrolet , Each

Part Number: SUM-RP20651

Not Yet Reviewed

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Engine Harness, HEI, Manual Transmission, Restoration, Small Block, Big Block Chevy, Each

Part Number: SUM-RP20643

Not Yet Reviewed

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Engine Harness,HEI, With Warning Lights,Small Block, Big Block, Restoration, Chevy, Each

Part Number: SUM-RP20648

Not Yet Reviewed

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Rear Lamp Harness, 1979-81 Firebird, Trunk, All With Deluxe Tail Lamps, Has 3 Large and 2 Small Lamp Socket Holes In Tail Lamp Housings, Each

Part Number: SUM-RP24755

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Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Chevy, Each

Part Number: SUM-RP20637

Not Yet Reviewed

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Engine Harness, HEI, Auto Transmission, Restoration, Small Block, Chevy, Each

Part Number: SUM-RP20640

Not Yet Reviewed

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Wiring Harness, for Use with HEI Distributor, V8, Small Block with Warning Lights, Chevy, Each

Part Number: AWW-CA71981H

1.0 out of 5 stars ( 1 )

Estimated Ship Date: Tomorrow

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Wiring Harnesses, Factory-Fit, Engine, Models with Small Block and Warning Lights, Use with HEI Distributor, Standard Length, Chevy, Each

Part Number: AWW-CH59052H

5.0 out of 5 stars ( 2 )

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Engine Harness, 1967 Chevelle, Small Block V8, With Gauges, Each

Part Number: SUM-RP23207

Not Yet Reviewed

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Wiring Harnesses, Factory-Fit, Engine Harness, Chevrolet, Pontiac, Small Block, Each

Part Number: AWW-CA16128

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Wiring Harness, Factory-Fit, Engine, Models with Small Block and Automatic Transmission, Use with HEI Distributor, Standard Length, Chevy, Each

Part Number: AWW-CH11736H

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

Wiring Harnesses, Factory-Fit, Engine, Models with Small Block and Warning Lights, Standard Length, Chevy, Each

Part Number: AWW-CH59052

Not Yet Reviewed

Estimated Ship Date: Jun 11, 2026 if ordered today

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Estimated Ship Date: Jun 11, 2026 if ordered today

1967 Chevelle, Engine Harness, Small Block, V8, With Warning Lights, Restoration, Chevrolet, Each

Part Number: SUM-RP20619

Not Yet Reviewed

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Wiring Harness, Engine Harness, Automatic Transmission, Chevy, Small Block, Each

Part Number: SUM-RP21150

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Engine Harness, 1968 Chevelle, Small & Big Block V8, With gauges & Idle Stop Solenoid, Can Be Used For Electric Choke, Each

Part Number: SUM-RP23210

Not Yet Reviewed

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Engine Harness, 1971 Chevelle, With H.E.I, Small Block V8, Manual Trans, Each

Part Number: SUM-RP23254

Not Yet Reviewed

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