This is a genuine BMW fog light with part number 63177177712. It is designed and manufactured specifically for BMW vehicles. The fog light is a vital component for safe driving in foggy or low visibility conditions. It emits a bright, wide beam of light to help drivers see the road ahead and other vehicles on the road. This fog light is made with high-quality materials and is guaranteed to fit and function perfectly in your BMW. It is an essential replacement part for any damaged or malfunctioning fog light.