This product is a genuine Upper Sound Insulating Dash Panel made by BMW. It has a part number of 51489128428 and is designed to fit and function perfectly in BMW vehicles. The panel is designed to help reduce noise and improve sound insulation in the vehicle's interior. It is made from high-quality materials to ensure durability and long-lasting performance. This Upper Sound Insulating Dash Panel is an essential component for a comfortable and quiet driving experience.