The Genuine BMW Finisher Window Frame Top Front Door (Gloss Black) - 51337187206 is a high-quality replacement part for BMW vehicles. It is designed to fit the top of the front door window frame and is finished in a glossy black color. This finisher adds a sleek and stylish touch to the exterior of the vehicle. It is made with genuine BMW materials and is an exact match for the original part. This finisher is durable and long-lasting, providing a perfect fit and function for your BMW. It is an essential component for maintaining the overall appearance and functionality of your vehicle.