Genuine OEM Volkswagen Wiring Set, part number 03C971612CC. This wiring harness is essential for connecting various sensors and actuators within the engine bay, ensuring proper communication between engine control units and components. It is located within the engine assembly. The wiring set is constructed from durable materials to withstand engine bay temperatures and vibrations. Genuine OEM wiring ensures correct gauge wire, insulation, and connector types for reliable electrical performance and longevity.