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Automotive Wiring Harnesses

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 - 23 of 23

Wiring Harness, 25-Circuit, Column Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10413

4.75 out of 5 stars ( 12 )

Estimated Ship Date: Today

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Wiring Harness, 23-Circuit, Column Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10403

4.83 out of 5 stars ( 6 )

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Wiring Harness, 25-Circuit, Dash Key, Firewall Grommet Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10412

5.0 out of 5 stars ( 2 )

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Wiring Harness, 23-Circuit, Dash Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10404

4.8 out of 5 stars ( 5 )

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Wiring Harness, 25-Circuit, Dash Ignition Key Location, Bulkhead, Front Fuse Block, Universal, Kit

Part Number: PRF-10414

5.0 out of 5 stars ( 2 )

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Wiring Harness, 23-Circuit, Dash Key, Firewall Grommet Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10402

4.67 out of 5 stars ( 3 )

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Wiring Harness, 21-Circuit, Dash Ignition, Front Fuse Block, Spade Fuse, 8 Switch Panel, Universal, Kit

Part Number: PRF-50003

5.0 out of 5 stars ( 4 )

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Wiring Harness, 25-Circuit, Column Key, Firewall Grommet Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10411

5.0 out of 5 stars ( 2 )

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Wiring Harness, 23-Circuit, Column Key, Firewall Grommet Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10401

Not Yet Reviewed

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Wiring Harness, HEI, Replacement, Includes Capacitor, Each

Part Number: PRO-66946C

4.38 out of 5 stars ( 13 )

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Wiring Harness, 25-Circuit, Column Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10415

5.0 out of 5 stars ( 2 )

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Wiring Harness, 23-Circuit, Dash Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10406

5.0 out of 5 stars ( 7 )

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

Part Number: PRF-50002

4.83 out of 5 stars ( 6 )

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Wiring Harnesses, Pro 600 CDI Ignition Coil Harnesses, Each

Part Number: MSD-80001

Not Yet Reviewed

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Wiring Harness, 23-Circuit, Column Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10405

4.5 out of 5 stars ( 2 )

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Wiring Harness, 25-Circuit, Dash Key, Bulkhead Style, Front Fuse Block, LED Blade Fuses, Standard Harness, Universal, Kit

Part Number: PRF-10416

Not Yet Reviewed

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Wiring Harnesses, Holley EFI, Pro-Billet Ignition Adapter, Plug-and-Play, Holley Main Harness to Terminator X EFI System, Each

Part Number: HLY-558-325

Not Yet Reviewed

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Wire Harnesses, Sniper 2 EFI, Adapter for Pro-Billet Distributer or 2-Wire Magnetic pickup Trigger, Each

Part Number: HLY-558-330

5.0 out of 5 stars ( 2 )

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Wiring Harnesses, Tow-Pro Elite V3, 3 ft., Each

Part Number: RDC-RHWK-001

Not Yet Reviewed

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WIRING HARNESS, EGT, FOR 52MM PRO STPR GAUGE, INCLUDES PROBE

Part Number: SGG-ST265251

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

SERVICE HARNESS, STANDALONE PRO DASH

Part Number: HLY-558-457

Not Yet Reviewed

Estimated Ship Date: Oct 6, 2025 if ordered today

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Estimated Ship Date: Oct 6, 2025 if ordered today

FT550/600 FTSPARK-8 PRO HARNESS

Part Number: FCH-2002010982

Not Yet Reviewed

Estimated Ship Date: Oct 3, 2025 if ordered today

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Estimated Ship Date: Oct 3, 2025 if ordered today

Distributor Wire Harness; Replacement 3-Pin; For Ready-To-Run Distributors

Part Number: MSD-88621

4.89 out of 5 stars ( 9 )

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