Genuine OEM Audi Inner Window Channel, part number 1C0837440BB41. This component is designed to guide the window glass smoothly within the door frame, ensuring proper alignment and sealing. It is specifically for the front right door. Constructed from durable rubber and plastic materials, it provides reliable performance and helps prevent rattling or excessive wear on the window mechanism. Choosing genuine OEM ensures precise dimensions, correct material composition, and optimal sealing properties for effective weather protection and quiet window operation.