Availability
1978 Wiring Harnesses
Showing In Stock Items. Show All 20 Items.
Wiring Harness, Replacement Duraspark II Wiring Harness, Standard Length, Jeep, Kit
Part Number: PRF-30819
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Wiring Harness, Trailer Light Adapter, Step Side/Fleet Side. Truck, Chevy, Each
Part Number: SUM-RP20789
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Classic Update Series Add-On, Rear Power Tailgate Window, Standard Length, Ford, Kit
Part Number: AWW-510358
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, Trunk Light Wiring, Chevrolet, Pontiac, Each
Part Number: AWW-CA03102
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Wiring Harness, Air Conditioning Compressor Jumper Harness, OEM Replacement, Restoration, Compressor To Main Engine Harness, Pontiac, V8, Each
Part Number: SUM-RP23088
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, Interior Light Wiring Harnesses, for Underdash Courtesy Lights, Chevrolet, Each
Part Number: AWW-CA48277
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Wiring Harness, Front Parking Lamp Extension Harness, With Square Plastic Connector, Chevy, Pair
Part Number: SUM-RP21201
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Fuel Tank Sender Harness, From Rear Lamp Harness to Fuel Tank Meter Unit, Chevy, Each
Part Number: SUM-RP21204
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Rear Window Defroster Harness, From Defogger Switch to Heated Glass Connector, Chevy, Each
Part Number: SUM-RP21307
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Speaker Harness, Front and Rear Dual Speakers, Chevy, Each
Part Number: SUM-RP21319
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Courtesy Lamp Wire, Delay Dome Lamp, Left of Steering Wheel Mount, Chevy, Each
Part Number: SUM-RP21105
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Courtesy Lamp Wire, Delay Dome Lamp, Right of Glove Box Mount, Chevy, Each
Part Number: SUM-RP21106
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harnesses, Factory-Fit, Air Conditioning, Compressor Harness Extension, Models with V8, Standard Length, Chevy, Each
Part Number: AWW-CA96580
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Heater Wiring Harness, without Air Conditioning, Chevrolet, Each
Part Number: AWW-CA38278
Not Yet Reviewed
Estimated Ship Date: Apr 16, 2026 if ordered today
Estimated Ship Date: Apr 16, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Speaker, Models with Mono Radio and Rear Seat Speaker, Chevy, Pontiac, Each
Part Number: AWW-CA87135
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Rear Window Defroster, Standard Length, Chevy, Each
Part Number: AWW-CA09479
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
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