Genuine OEM Audi Left Rear Seat Backrest Stopper, part number 83F885635A. This component acts as a limiting pin or bolt for the rear seat backrest, preventing excessive movement and ensuring the backrest remains securely in its intended position. It is located on the left side of the rear seat backrest mechanism. Weighing 0.019 kg and measuring 0.021 m in length, this stopper is crucial for seat stability. Using a genuine OEM stopper guarantees the correct material strength and precise dimensions, vital for the safe and reliable operation of the seat assembly.