The Genuine BMW Cover Mirror Triangle Inner Left (Hifi) - 51337226611 is a replacement part for BMW vehicles. It is designed to cover the inner left side of the mirror triangle, providing protection and a sleek appearance. This cover is specifically designed for vehicles with a Hifi audio system. It is made from high-quality materials and is an authentic BMW product. This cover is durable and easy to install, making it a perfect choice for maintaining the overall look and functionality of your BMW vehicle.