Genuine OEM Volkswagen Engine Wiring Harness, part number 04L971604AM. This harness is essential for connecting various engine components and sensors, ensuring proper electrical communication throughout the powertrain. It is located within the engine bay, routing power and data to critical systems. The harness is constructed from durable materials designed to withstand engine heat and vibration. Genuine OEM wiring harnesses are manufactured to exact specifications, ensuring optimal performance and longevity for your vehicle's electrical systems.