Genuine OEM Volkswagen Third Brake Light, part number 6RU945087B. This high-mounted stop lamp provides an additional, prominent brake warning signal to following drivers, significantly enhancing vehicle safety. It weighs 0.065 kg with dimensions of 0.22m x 0.06m x 0.04m. Choosing a genuine OEM third brake light ensures correct light output, beam pattern, and electrical compatibility, which are critical for road safety and compliance with regulations.