Genuine OEM Volkswagen Day Driving Light Control Unit, part number 11A941479A. This electronic module is responsible for managing the operation of the vehicle's day driving lights, ensuring they function correctly and comply with regulations. It is positioned at the front, on the right side of the vehicle. Weighing 0.164 kg, this unit is designed for precise electrical control. Choosing a genuine OEM control unit ensures correct firmware, sensor calibration, and seamless integration with the vehicle's complex electrical architecture, preventing malfunctions and error codes.