Genuine OEM Audi Starter and Three-Phase Alternator Cable Set, part number 8K2971228AK. This cable set is crucial for connecting the starter motor and the three-phase alternator to the vehicle's electrical system, including the grounding cable. It ensures efficient power transfer and proper charging. The set is located in the engine bay, connecting these key components. Genuine OEM wiring harnesses are manufactured to precise specifications to ensure reliable electrical conductivity and durability.