Genuine OEM Volkswagen Wiring Set For Engine, part number 04L972627BS. This is the main engine wiring harness assembly that connects various engine components to the vehicle's electrical system. It is positioned within the engine bay, routing power and data signals. The wiring set is constructed from durable, insulated conductors designed to withstand engine bay temperatures and vibrations. Genuine OEM wiring harnesses are manufactured to precise specifications, ensuring correct connector fitment, wire gauge, and insulation integrity for optimal electrical performance and long-term reliability.