The Genuine BMW Lettering (XDrive) - 51147318575 is a set of individual letters that spell out XDrive and are designed to be placed on the exterior of a BMW vehicle. These letters are made from high-quality materials and feature the official BMW logo. They are specifically designed for use with BMW models that have the XDrive feature, which is a permanent all-wheel drive system. This product is an official BMW accessory and is meant to enhance the appearance of the vehicle. It can be easily installed using adhesive backing and adds a touch of sportiness to the overall look of the car.