The Genuine BMW Finisher Window Frame B-Pillar Fr Door (Gloss Black) - 51337187202 is a high-quality replacement part for BMW vehicles. It is designed to fit on the B-pillar of the front door and has a glossy black finish. This finisher adds a sleek and stylish touch to the vehicle's exterior. It is made from durable materials and is an authentic BMW product, ensuring a perfect fit and long-lasting performance. This finisher is an essential component for maintaining the appearance and functionality of the vehicle's window frame.