Genuine OEM Volkswagen Upper Left Sliding Door Guide Wedge, part number 7T0843633A. This component is specifically designed for the upper section of the left sliding door, acting as a guide to ensure smooth and precise operation. It helps maintain proper alignment and prevents excessive play or binding during opening and closing. Weighing 0.0334 kg and measuring 0.082m x 0.032m x 0.023m, this wedge is manufactured to exact factory specifications. Using a genuine OEM guide wedge ensures optimal door function, reduces wear on other components, and maintains the vehicle's original fit and finish.