Genuine OEM Volkswagen Left Front Door Mirror Glass, part number 2G0857521E. This component serves as the reflective surface for the vehicle's exterior mirror, providing essential rearward and side visibility for the driver. It is specifically designed for the left front door mirror assembly. Weighing 0.142 kg with dimensions of 0.145m x 0.105m x 0.035m. Choosing genuine OEM mirror glass ensures optical clarity, correct curvature, and proper integration with heating elements or blind spot indicators (if applicable) for optimal safety and function.