Genuine OEM Volkswagen Heated Convex Mirror Glass, part number 2K5857522E. This mirror glass is an essential component of the exterior side mirror assembly, providing a wide, convex field of view for enhanced safety. It features integrated heating elements to quickly clear frost and fog, ensuring optimal visibility in adverse weather conditions. Weighing approximately 282 grams and measuring 20.2 cm in length, it is designed for precise fitment. Using genuine OEM mirror glass ensures the correct optical properties, heating element reliability, and exact dimensions for seamless integration and clear, undistorted rearward vision.