Genuine OEM Citroen Towbar Wiring Harness, part number 9828037280. This electrical loom is designed to integrate the towbar's electrical system with the vehicle, enabling proper detection and control of trailer lights and signals. It ensures seamless communication between the vehicle and the trailer. Constructed from durable automotive-grade wiring and connectors, it provides reliable electrical conductivity. Choosing a genuine OEM harness guarantees correct pinouts, signal integrity, and compatibility with the vehicle's complex electrical architecture, preventing common trailer lighting issues.