Genuine OEM Volkswagen Sliding Door Stopper, part number 2E1843318A. This stopper is designed to precisely limit the range of motion for the sliding door, preventing it from opening or closing beyond its intended travel. It plays a critical role in the smooth and controlled operation of the door. Weighing 0.278 kg, this part is constructed for durability. Installing a genuine OEM stopper ensures correct functionality, proper door alignment, and protection against potential damage from excessive door movement.