Truck / SUV
Jeep®
Restoration
Stock Replacement
Late Model Muscle
Tools
Gifts, Clothing, & More
Circle Track
Street Rod
Powersports
Paint & Body
Marine
Jr Dragster
Availability
1978 Electrical Wiring
Showing In Stock Items. Show All 52 Items.
Power Window Switch, Window Crank Conversion, Rotary, Aluminum, Natural, Chevy, Pair
Part Number: AUL-321540
Estimated Ship Date: Today
Estimated Ship Date: Today
BUILD IT WITH SUMMIT!
Summit Racing™ Reproduction Rear Body Wiring Harness for 1977-1982 Chevy/GMC C/K Series Trucks SUM-RP20760
1977-1982 Chevy Truck , Rear Lamp Intermediate Harness , Fleetside and Stepside , 131.5 Wheel base , Restoration , Chevrolet , Each
Part Number: SUM-RP20760
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
LED Taillight Conversion Kit, Conversion Panels, 12 V, Chevy, Camaro, Kit
Part Number: DGT-DT1100178
Estimated Ship Date: Today
Estimated Ship Date: Today
Transmission Harnesses, Holley EFI, Control Harness, F-Body, T-56 Tranny, Plug-and-Play, VSS, Reverse Lockout, for Terminator X, Max X ECUs, Each
Part Number: HLY-558-481
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
This product may not be eligible for select promotional offers
Neutral Safety Switch, Neutral Safety and Backup Light Switch Relocation Kit, Metal/Plastic, Chevrolet, Pontiac, Kit
Part Number: SIW-SW652-A
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Switch, OEM Replacement, Dimmer, Hazard, Turn Signal, Ford, Lincoln, Mercury, Each
Part Number: SMP-DS2332
Estimated Ship Date: Today
Estimated Ship Date: Today
47-87 CHVY CUSTOM POWER WINDOW SWITCH
Part Number: HCT-PWS4787
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
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 Harnesses, Power Window Wiring Harnesses, Chevrolet, Pontiac, Each
Part Number: AWW-CA67300
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Turn Signal Switch, OEM Replacement, Ford, Each
Part Number: SMP-TW-97
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Rear Lamp Intermediate Harness, 1977-80 Chevy/GMC Fleetside and Stepside Bed,1/2 Ton or 1-Ton With 135.5 in Wheel Base, Each
Part Number: SUM-RP22833
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Power Window Wiring Harness, OEM Replacement, Restoration, Chevy, Pontiac, Each
Part Number: SUM-RP21611
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, A/C Harness, Air Conditioning Harness, OEM Replacement, Restoration, With Heater Wiring, Pontiac, V8, Each
Part Number: SUM-RP23092
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Rear Lamp Harness, 1973-82 K5 Blazer/Jimmy, Rear, 2 Required Per Vehicle, Each
Part Number: SUM-RP22818
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Power Door Lock Harness, Passenger Side Door Lock, Chevy, Each
Part Number: SUM-RP21250
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Power Door Lock Harness, Early, Under Dash Crossover, Driver Side to Pass Side Door Locks, Chevy, Each
Part Number: SUM-RP21247
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Power Door Lock Harness, Late, Under Dash Crossover, Driver Side to Pass Side Door Locks, Chevy, Each
Part Number: SUM-RP21248
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Power Door Lock Harness, Driver Side Door Lock, Chevy, Each
Part Number: SUM-RP21249
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Power Window Harness, With Anti-Theft, Late, Chevy, Each
Part Number: SUM-RP21263
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
Wiring Harness, Heater Harness, Without A/C, Chevy, Each
Part Number: SUM-RP21225
Not Yet Reviewed
Estimated Ship Date: Today
Estimated Ship Date: Today
EM- Hazard Warning Relay
Part Number: SMP-RY-975
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Turn Signal Switch, 1964-66 A-Body, BPC, Without Tilt, Metal Body, Each
Part Number: OPG-PP00029
Estimated Ship Date: May 11, 2026 if ordered today
Estimated Ship Date: May 11, 2026 if ordered today
Relay, 10 Amp, 12 V, Mercedes-Benz, Each
Part Number: SMP-RY191
Not Yet Reviewed
Estimated Ship Date: Mar 2, 2026 if ordered today
Estimated Ship Date: Mar 2, 2026 if ordered today
Wiring Harnesses, Factory-Fit, Cruise Control, Models Built Before 2/15/1979, Standard Length, Chevy, Each
Part Number: AWW-CA96549
Not Yet Reviewed
Estimated Ship Date: Apr 20, 2026 if ordered today
Estimated Ship Date: Apr 20, 2026 if ordered today
