Genuine OEM Volkswagen Mirror Glass, part number 11B857522A. This is the reflective glass component of the exterior mirror assembly, providing the driver with a view of the area behind and to the sides of the vehicle. It is positioned at item 12 in the exploded diagram. The glass has dimensions of 0.215m length, 0.135m width, and 0.06m height, weighing 0.206 kg. Genuine OEM mirror glass ensures precise curvature and reflectivity for optimal driver safety and compliance with automotive standards.