Genuine OEM Volkswagen Starter Wiring Set, part number 2HJ971793BK. This wiring set connects the starter motor to the vehicle's electrical system to initiate engine cranking. It is located in the engine bay, connecting to the starter motor and other electrical components. This wiring harness is crucial for reliable engine starting. Genuine OEM wiring ensures correct gauge wire, insulation, and connector types for safe and durable operation, preventing electrical faults and ensuring the starter receives adequate power.