The Genuine BMW Covering Defroster Nozzle Left (Black) - 51459172959 is a high-quality replacement part for BMW vehicles. It is designed to cover and protect the defroster nozzle on the left side of the vehicle's dashboard. The covering is made from durable black plastic and is specifically designed to fit seamlessly with the vehicle's interior. This part is an essential component for maintaining proper functionality of the defroster system, ensuring clear visibility during cold weather conditions. It is an authentic BMW product, ensuring the highest level of quality and compatibility with your vehicle.