Genuine OEM Volkswagen Alternator Adapter Cable, part number 07Z971767D. This cable provides the necessary electrical connection between the alternator and the vehicle's main wiring harness. It is typically found in the engine bay, connecting directly to the alternator. The cable is approximately 0.1 meters in length and features factory-specified connectors. Using a genuine OEM cable ensures correct voltage and signal integrity, preventing electrical issues and maintaining reliable alternator function.