Genuine OEM Volkswagen Door Window Guide, part number 2GS839439K5AP. This guide is a crucial component that ensures the smooth and stable movement of the window glass as it raises and lowers within the door assembly. It is positioned on the rear left door. Weighing 1.214 kg and measuring 0.89 m in length, this guide in colour code 5AP ensures precise alignment and durable performance, essential for proper window function and preventing rattles.