Genuine OEM Volkswagen Rear Door Check Strap, part number 7C0827791. This component is installed in the rear door assembly and functions to limit the door's opening angle, preventing it from swinging too wide and causing damage. It is a robust, curved metal rod with an integrated hinge mechanism. Choosing a genuine OEM door check strap ensures correct mounting points, durable construction, and smooth, consistent operation for safe and controlled door movement.