The Genuine BMW Base Roof Railing Rear Left (Black) is a high-quality component designed specifically for BMW vehicles. It is made from durable materials and has a sleek black finish that complements the overall design of the car. This base roof railing is installed on the left side of the vehicle and serves as a foundation for other roof accessories, such as roof racks and cargo carriers. It is an essential component for those who frequently transport large or bulky items on the roof of their BMW. With its precise fit and sturdy construction, this Genuine BMW Base Roof Railing Rear Left ensures a secure and reliable attachment for all your roof accessories.