The Genuine BMW Cover Rollover Protection Front Left - 51439128411 is a protective cover specifically designed for the front left side of BMW vehicles. It is made of high-quality materials to ensure durability and longevity. This cover is an essential component of the rollover protection system, which helps to protect the occupants of the vehicle in the event of a rollover accident. It is an original BMW part, ensuring a perfect fit and function for your vehicle. This cover is easy to install and is an important safety feature for your BMW.