Genuine OEM Volkswagen Engine Wiring Harness, part number 06J971604T. This harness is the primary electrical distribution system for the engine, connecting various sensors, actuators, and the engine control unit. It is located within the engine bay, routing to critical engine components. The harness is constructed from durable, heat-resistant materials to withstand engine operating temperatures. Genuine OEM parts ensure precise fitment, correct wire gauge, and reliable electrical conductivity for optimal engine performance and longevity.