Genuine OEM Audi Rear Left Door Wiring Set, part number 83A971687. This electrical harness provides critical power and signal connections for various components within the door assembly. It is specifically designed for the rear left door, ensuring proper routing and secure connections. Weighing approximately 0.507 kg, this wiring set is built to factory specifications. Choosing a genuine OEM wiring set ensures correct connector types, precise wire gauges, and optimal signal integrity, preventing electrical issues and ensuring long-term reliability of door functions.