Genuine OEM Volkswagen Exterior Mirror Glass, part number 6R0857521B. This component provides the crucial reflective surface for the vehicle's exterior mirror assembly, enabling the driver to monitor surroundings for safe operation. It is specifically designed for the left side of the vehicle. The mirror glass is engineered to offer optimal clarity and distortion-free reflection, ensuring clear visibility in all driving conditions. Weighing approximately 0.123 kg, it is built to exact factory specifications. Choosing genuine OEM mirror glass ensures precise fitment into the mirror housing, correct curvature for accurate perception, and durable construction for long-lasting performance.