The product is a new LED headlight control module unit specifically designed for BMW 5 Series models from 2017 to 2020. The manufacturer part number is 63117472771, and it is a genuine BMW product. This headlight ballast unit is essential for controlling the LED lights in the headlight, ensuring optimal performance and illumination on the road. It is a high-quality component that is essential for maintaining the safety and visibility of BMW vehicles.
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