Genuine OEM Volkswagen Headlight Regulator, part number 5N0941333REH. This electrical control unit allows for manual adjustment of the headlight aim and level, ensuring proper illumination and compliance with road regulations. Typically located on the dashboard, it provides precise control over the headlight beams. Weighing 0.031 kg, this component is crucial for safe night driving. Opting for a genuine OEM regulator ensures accurate calibration and reliable electrical function, preventing issues with headlight alignment and performance.