- Ignition & Electrical
- Wiring, Wiring Harnesses, Switches, Connectors, Breakers & Relays
Aftermarket Automotive Wiring Accessories
Purchasing automotive wiring accessories allows you to complete your vehicle's electrical system projects. JEGS offers a wide selection of automotive wiring accessories from top manufacturers such as American Autowire, Caspers Electronics, Dorman Products, Ron Francis Wiring, JEGS, and others. Each wiring accessory is made from high quality materials and assembly so you can get the electrical component you want at a price you can afford with the assurance you need.
Filter By Vehicle
Filter Results
Filter By Vehicle
AVAILABILITY
free shipping
PART TYPE
PART TYPE
BRAND
BRAND
Specials
Deals
RATING
Color
Vendor Part Number
Part Category
Part Fitment
Terminal Type
Wiring Harness Included
Amperage Rating
Connector Shape
Relay Included
Material
Type
Fuse Style
PRICE
Individual Products
Group Products
American Autowire 510347
American Autowire 510347 Classic Update Wiring Kit for 1973-1982 Chevy, GMC Truck
$960.45
(3)
Ships Today
FREE Shipping
Lowest Price Guarantee
American Autowire 500434
American Autowire 500434 Classic Update Wiring Kit for 1957 Chevy Passenger Car
$818.90
(2)
Ships Today
FREE Shipping
Lowest Price Guarantee
Painless Performance Products 60221
Painless Performance Products Throttle-by-Wire Harness 2003-2006 GM Gen III 4.8/5.3/6.0L
$715.99
(1)
Ships Today
FREE Shipping
Lowest Price Guarantee
American Autowire 510391
American Autowire Classic Update Wiring Kit 1966-1967 Ford Fairlane & Mercury Comet
$1,047.85
Ships Today
FREE Shipping
Lowest Price Guarantee
JEGS 10560
JEGS
Single Electric Fan Wiring Harness & Relay Kit 30 Amp [185 degrees on 170 degrees off]
$46.99
$38.47
SAVE $8.52
(74)
Ships Today
Lowest Price Guarantee
American Autowire 510105
American Autowire 510105 Classic Update Wiring Kit 1970-1972 Chevy Chevelle
$938.60
(1)
Ships Today
FREE Shipping
Lowest Price Guarantee
American Autowire 510689
American Autowire 510689 Classic Update Wiring Kit 1979-1980 Pontiac Firebird
$1,310.05
Ships Today
FREE Shipping
Lowest Price Guarantee
Painless Performance Products 60218
Painless Performance Products EFI Wiring Harness 1999-2006 GM Vortec 4.8/5.3/6.0L
$649.99
Ships Today
FREE Shipping
Lowest Price Guarantee
Painless Performance Products 10404
Painless Performance Products Pro-Series 23-Circuit Wire Harness Kit
$549.99
Ships Today
FREE Shipping
Lowest Price Guarantee
Painless Performance Products 10112
Painless Performance Products 19-Circuit Classic GM Truck Chassis Harness 1963-66 Chevy/GMC Truck
$589.99
Ships Today
FREE Shipping
Lowest Price Guarantee
FuelTech Engine Management "A" Harness for FuelTech FT450, FT550, and FT550LITE EFI Systems [10 ft.]
FuelTech 2001005569
FuelTech Engine Management "A" Harness for FuelTech FT450, FT550, and FT550LITE EFI Systems [10 ft.]
$119.00
Ships Today
Lowest Price Guarantee
Painless Performance Products 60214
Painless Performance Products EFI Wiring Harness 1996-99 GM Vortec 4.3L V6
$639.99
Ships Today
FREE Shipping
Lowest Price Guarantee