Genuine OEM Volkswagen Door Window Seal, part number 3C8837476J041. This sealing component is designed to provide a tight seal around the window glass within the door frame, preventing water and wind intrusion while also guiding the window's movement. It is positioned horizontally inside the door, above the window regulator mechanism. Finished in Black (041), it weighs 0.652 kg and measures 1.11 meters in length. Using a genuine OEM window seal ensures correct dimensions, durable material for weather resistance, and proper integration with the window operating system.