The Genuine BMW Sun Visor Foil With Mirror Left (Black) - 51167252057 is a replacement part for BMW vehicles. It is a sun visor foil that is designed to be installed on the left side of the vehicle's interior. The foil is made of high-quality materials and is designed to match the original specifications of the vehicle. It comes with a built-in mirror for added convenience. The color of the foil is black, which complements most vehicle interiors. This product is an authentic BMW part and is a reliable and durable choice for replacing a damaged or worn sun visor.