The Genuine BMW Sound Insulation Floor Rear - 51488233305 is a high-quality sound insulation product designed specifically for BMW vehicles. It is made from durable materials that effectively reduce noise and vibrations from the road, engine, and other external sources. This sound insulation is installed on the rear floor of the vehicle to provide a quieter and more comfortable driving experience. It is an authentic BMW product and is designed to fit perfectly in BMW models. This sound insulation is an essential component for creating a peaceful and luxurious driving environment.