The Genuine BMW Cover For Air Duct (part number 51647326554) is a protective cover designed for BMW vehicles. It is specifically designed to fit over the air duct, providing protection and preventing debris from entering the duct. This cover is made from high-quality materials to ensure durability and longevity. It is an authentic BMW product, ensuring a perfect fit and compatibility with your vehicle. This cover is essential for maintaining the proper functioning of your car's air duct system.