When we think of cars, we often picture engines, wheels, or sleek designs. But behind the scenes, hidden beneath the dashboard and body panels, lies a vital component that holds everything together—the automotive wiring harness. Often referred to as the nervous system of a vehicle, a wiring harness connects and powers nearly every electrical component in a car. From headlights and infotainment systems to sensors and electric windows, nothing works without it.

What Is an Automotive…