Genuine OEM Volkswagen fixed door window, part number 5NN845213. This is the glass panel installed in the vehicle's door frame, providing visibility and protection from the elements. It is designed to fit precisely within the door structure and integrate with the window sealing system. Manufactured to strict automotive standards for optical clarity, durability, and safety. Genuine OEM windows ensure exact dimensions, correct curvature, and proper mounting points for a secure and reliable installation.