Genuine OEM Audi Door Window Guide, part number 8K9839440G. This component is crucial for the smooth and proper operation of the vehicle's door window, guiding the glass as it moves up and down. It is specifically designed for the rear right door. Weighing approximately 1.16 kg, it measures 0.79m long, 0.54m wide, and 0.045m high. Installing a genuine OEM window guide ensures precise fitment, proper sealing against elements, and quiet, reliable window movement, preventing rattles and leaks.