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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!
Showing In Stock Items. Show All 133 Items.
Engine Wiring Harness, Emission Harness, Engine Swap, Standard Length, Chevy, GMC, 454, for use with Painless Performance 60211, Kit
Part Number: PRF-60326
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ Reproduction Wiring Harnesses for 1957 CORVETTE - SUM-RP22904
Engine Harness, 1957 Corvette, With Auto Trans and Fuel Injection, Each
Part Number: SUM-RP22904
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, Replacement, Fuel Rail Pressure Harness, 3-wire, Sleeved, Black, Pre-Terminiated, OEM Connectors, Chevy, GMC, 6.6L, Duramax, Each
Part Number: FLE-S0532
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Emissions Controls, Extra-Long, F-Body, LS-1, Each
Part Number: PRF-60325
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Emissions Controls, Extra-Long, MAF, TPI, Universal, Each
Part Number: PRF-60313
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Emissions Controls, Extra-Long, Vortec, Universal, Each
Part Number: PRF-60321
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Emissions Controls, Extra-Long, Trucks, LS, Universal, Each
Part Number: PRF-60323
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Emissions Controls, Extra-Long, MAP, TPI, Universal, Each
Part Number: PRF-60315
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Emissions Controls, Universal, Each
Part Number: PRF-60314
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
FITech DBW Billet/OEM Throttle Body Sub-Harness
Part Number: FIF-70102-7
Not Yet Reviewed
Estimated Ship Date: Jun 25, 2026 if ordered today
Estimated Ship Date: Jun 25, 2026 if ordered today
FITech DBW Cast Throttle Body Sub-Harness
Part Number: FIF-70102-6
Not Yet Reviewed
Estimated Ship Date: Jun 25, 2026 if ordered today
Estimated Ship Date: Jun 25, 2026 if ordered today
Wiring Harnesses, Holley EFI, GM Gen V, GDI Late, Sub-Harness, Direct Injection, Pre-Terminated, 4-pin Fuel Sensor, GM, Late LT Based, Engines, Each
Part Number: HLY-558-221
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, Holley EFI, GM Gen V, GDI Early, Sub-Harness, Direct Injection, Pre-Terminated, 4-pin Fuel Sensor, GM, Early LT Based, Engines, Each
Part Number: HLY-558-220
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Wiring Pigtails, Wiring Connectors, Diesel Injection Control Pressure Harness, Male, Black, Ford, Each
Part Number: RNB-904-222
Not Yet Reviewed
Estimated Ship Date: May 18, 2026 if ordered today
Estimated Ship Date: May 18, 2026 if ordered today
Fuel Injection Electric Choke Repair Harness, 1958-61 Corvette, Each
Part Number: SUM-RP22959
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Choke Wire, 1958-61 Corvette, Fuel Injection Cold Enrichment, Each
Part Number: SUM-RP22942
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, FI ELECTRIC CHOKE LEAD REPAIR KIT, CHOKE WIRE, FUEL INJECTION ENRICHMENT
Part Number: AWW-37870
Not Yet Reviewed
Estimated Ship Date: Jul 2, 2026 if ordered today
Estimated Ship Date: Jul 2, 2026 if ordered today
Wiring Harnesses, FI ELECTRIC CHOKE LEAD REPAIR KIT, CHOKE WIRE, FUEL INJECTION ENRICHMENT
Part Number: AWW-40090
Not Yet Reviewed
Estimated Ship Date: Jul 2, 2026 if ordered today
Estimated Ship Date: Jul 2, 2026 if ordered today
Engine Harness, 1957 Corvette, With Manual Trans, Fuel Injection, Each
Part Number: SUM-RP22903
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection Electric Choke Repair Harness, 1962 Corvette, Each
Part Number: SUM-RP22960
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Fuel Injection Electric Choke Repair Harness, 1957 Corvette, Each
Part Number: SUM-RP22970
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Chevy Truck, Kit
Part Number: AWW-510089
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Chevy, Kit
Part Number: AWW-500661
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Classic Update Series, 14 Circuit, Front Mount Fuse Block, Standard Length, Ford, Kit
Part Number: AWW-510342
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Classic Update Series, 18 Circuit, Front Mount Fuse Block, Standard Length, Chevy, Kit
Part Number: AWW-510105
Estimated Ship Date: Today
Estimated Ship Date: Today
