Genuine OEM Volkswagen Upper Sliding Door Roller Guide, part number 7N0843436D. This component facilitates the smooth and effortless operation of a sliding door, preventing binding, sticking, or misalignment. Positioned on the upper right side of the door assembly, it guides the door along its track. Weighing 0.518 kg, this guide is a robust mechanical part. Using a genuine OEM roller guide ensures precise dimensions and durable materials, which are crucial for consistent door movement and preventing premature wear.