Genuine OEM Volkswagen Engine Wiring Harness, part number 06J971604B. This comprehensive assembly provides all necessary electrical connections for various engine components, including sensors, actuators, and injectors. It ensures reliable power supply and accurate signal transmission throughout the engine management system. Weighing approximately 2.084 kg, the harness features specific routing and robust connectors. Choosing a genuine OEM wiring harness guarantees the correct wire gauges, insulation, connector types, and precise routing, which are crucial for preventing electrical faults and ensuring optimal engine performance.