Genuine OEM Volkswagen Rear Window Wiper Arm, part number 5F3955707. This component is responsible for securely attaching the wiper blade and applying the necessary pressure to keep it in contact with the glass. It is specifically designed for the rear window. The arm features a durable black finish and weighs approximately 0.105 kg. Choosing genuine OEM ensures the correct length, angle, and spring tension for effective and streak-free wiping.