Genuine OEM Citroen Tow Bar Wiring Harness, part number 9810437880. This electrical wiring harness is designed to provide the necessary power and signal connections for towing accessories, including trailer lighting and other electrical functions. It integrates with the vehicle's electrical system and connects to the tow bar assembly, typically at the rear. Weighing approximately 0.426 kg, this harness ensures reliable electrical communication. Choosing a genuine OEM harness guarantees correct pin configurations, robust connectors, and appropriate wire protection, which are vital for safe and compliant towing operations.