Genuine OEM Audi Wiring Harness For Engine Compartment, part number 8K1971072LP. This is the main wiring harness responsible for distributing electrical power and signals throughout the engine compartment. It connects critical engine control modules, sensors, and actuators. This harness is located in the engine compartment. Genuine OEM wiring harnesses are manufactured to precise specifications, ensuring reliable electrical connections and optimal performance of vehicle systems.