Wiring Harnesses

Discover wiring harnesses designed to organise and route electrical circuits across vehicles. This category covers harnesses used throughout modern cars, trucks and light commercial vehicles — from engine bay harnesses that connect vital sensors and actuators to cabin and body harnesses that power lights, controls and multimedia. You’ll find different configurations, lengths and connector layouts to suit various makes and models, plus universal or vehicle-specific solutions. When comparing, check compatibility with your vehicle, the number of circuits, gauge and insulation of wires, connector types, and whether the harness includes mounting hardware or protective sheathing. Consider weather resistance, fire retardant properties and ease of installation. Use our filters to narrow by fitment and application.