The Genuine BMW Bumper Cover Support Rail - 51117245763 is a component used in the assembly of BMW vehicles. It is designed to support the bumper cover and provide stability and protection to the front end of the vehicle. Made from high-quality materials, this support rail is durable and long-lasting. It is an authentic BMW product, ensuring a perfect fit and optimal performance. This bumper cover support rail is essential for maintaining the structural integrity of the vehicle and ensuring the proper function of the bumper cover.