Genuine OEM Audi Rear Left Door Wiring Set, part number 83A971687AJ. This wiring harness provides all necessary electrical connections for the various components located within the door. It is specifically designed for the rear left door, ensuring proper routing and connection points. With dimensions of approximately 0.25m x 0.28m x 0.065m, this harness is built to exact factory specifications. Choosing a genuine OEM wiring set ensures correct connector types, wire gauges, and signal integrity for all door functions, preventing electrical issues and ensuring long-term reliability.