Genuine OEM Volkswagen Sliding Door Stop Buffer, part number 7N0843313B. This buffer is designed to limit the travel of a sliding door, preventing overextension and ensuring smooth, controlled movement. It is typically mounted on the upper rail of the sliding door assembly. Weighing 0.009 kg with dimensions of 0.022m x 0.024m x 0.024m, this small but critical component ensures precise fitment and durability, preventing damage to the door mechanism and body.