Genuine OEM Volkswagen Rear Lid Buffer, part number 7N0827058D9B9. This component is mounted on the rear lid or door frame, acting as a bump stop or buffer to cushion the lid's closure and prevent damage. It is finished in Satin Black (9B9). Using a genuine OEM buffer ensures correct material hardness and dimensions, providing optimal dampening and preventing rattles, which contributes to the vehicle's overall build quality and longevity.