Genuine OEM Audi Alternator Bracket, part number 0P2903143. This sturdy metal bracket is designed to securely mount the alternator to the engine, maintaining its correct position and tension for the serpentine belt. Proper mounting is crucial for the efficient operation of the vehicle's charging system and to prevent premature wear on the belt and alternator bearings. Weighing approximately 0.972 kg, this bracket is engineered for strength and durability. Choosing a genuine OEM bracket ensures precise alignment, structural integrity, and resistance to engine vibrations, which are vital for the long-term reliability of the alternator and accessory drive system.