The Genuine BMW Trim Window Frame Top Door Front Left (Titan Light) - 51337377887 is a replacement part for the window frame on the front left door of a BMW vehicle. It is made from high-quality materials and is designed to match the original trim in color and style. This trim is specifically designed for BMW models and is an authentic, genuine part. It is coated in a titanium light finish, giving it a sleek and modern look. This trim is durable and will help to maintain the overall appearance of the vehicle. It is a direct fit for the specified BMW model and can be easily installed.