Highway 22 Universal Wiring Harness

Upgrade your high-tech custom vehicle wiring with the Highway 22 Plus from American Autowire. This flagship universal system is now even better, with modernization and ease of use improvements. Easily install in vintage, modern, off-road or industrial vehicles for a seamless ride. Trusted by industry experts for optimal performance.

The full list of new features is below:

The Highway 22 Universal Wiring Harness has been upgraded with new features for easier installation and greater compatibility. With a built-in LED flasher, backup light feed, and improved instructions, it offers a seamless experience for modern vehicles. Plus, the upgraded wiper circuit supports all aftermarket systems with a 20 amp fuse. Upgrade your vehicle's wiring with ease and adaptability.

This harness features a 20 amp fuse for optimal support of aftermarket wiper systems. The upgraded wiper circuit allows for more adaptability, making it an essential accessory for your vehicle.

Our new design features a high amp alternator and upgraded power connection kit, providing better fuse protection and support for a 4-headlight system without additional purchases. The AC/Heat fuse is also now on an accessory circuit, eliminating blower motor draw during start-up, and the neutral safety wires have been extended for cars with console shifters.