Genuine OEM Volkswagen Sliding Door Rail Cover, part number 2K0843795B. This cover is specifically designed to protect the sliding door rail mechanism from dirt, debris, and potential damage. It is installed on the left side of the vehicle's sliding door assembly. Constructed from durable material, it measures approximately 0.864m in length and weighs 0.562 kg. Choosing a genuine OEM cover ensures the correct contour, mounting points, and material quality for effective protection and seamless integration with the door system.