Genuine OEM Volkswagen Door Window Corner Trim, part number 10A837637C041. This small, triangular trim piece is designed to cover and finish the front upper corner of the door window frame, often near the side mirror. It is positioned on the door, at the upper front corner of the window frame. Finished in 041 (typically black), it ensures a precise fit and factory-matched appearance. Genuine OEM trim components guarantee exact contours, durable materials, and a perfect aesthetic match for seamless integration.