Genuine OEM Audi Starter and Three-Phase Alternator Cable Set, part number 8K0971228AT. This comprehensive cable set provides the necessary electrical connections between the starter motor, the three-phase alternator, and the vehicle's electrical system, including a grounding cable. It is marked as number 15 in the diagram and is crucial for initiating the engine start sequence and for the alternator to charge the battery. The set weighs 2.887 kg and has dimensions of 54cm x 34cm x 11cm. Ensuring the correct wire gauge, insulation, and connector integrity of a genuine OEM cable set is vital for preventing electrical faults and ensuring reliable power delivery.