American Autowire: Wiring Harnesses, Accessories, & Parts All Factory Fit® reproduction wiring harnesses are made exactly to GM OEM factory standards, using GM parts. Wiring harnesses and accessories are installed as a direct replacement to the original factory wiring - no guesswork. We call it a "plug and play" experience. Automotive Wiring Harness Repair, Wire Harness for Car wwwpartswarehouse›Shop by PartHow to Install a Car Stereo Wiring Harness in a '95 Chevrolet S-10. Detach the wiring harness from the back of the stereo afterwards. Step 4: Prepare your new wiring harness. You'll have to connect this to the harness on your new car stereo. As you probably noticed, both harnesses have wires that are of the same color. Grab your wire stripper and strip approximately 1/4-inch on each of the ends of both Amazon: auto wiring harness wwwon›Search›auto wiring harnessA-Team Performance 12 CIRCUIT UNIVERSAL WIRE HARNESS MUSCLE CAR HOT ROD STREET ROD NEW XL WIRES. by A-Team Performance. 2.4 out of 5 stars 2. $49 $ 49. 99. $9 shipping. A-Team Performance 21 Standard Circuit Universal Wiring Harness Kit Muscle Car Hot Rod XL Wire. by A-Team Performance.