The Genuine BMW Fog Light Trim - 51117396854 is a replacement trim piece for the fog light on BMW vehicles. It is a genuine BMW part, designed specifically for use on BMW models. The trim is made of high-quality materials and is designed to fit seamlessly into the fog light housing. It adds a sleek and stylish touch to the front of the vehicle while also providing protection for the fog light. This product is an essential component for maintaining the overall appearance and functionality of BMW vehicles.