The Genuine BMW Sealing Window Guide - 51357046947 is a high-quality replacement part for BMW vehicles. This window guide is designed to seal and secure the window in place, preventing air and water from entering the vehicle. It is made from durable materials and is an exact fit for BMW models. This product is essential for maintaining the proper function and appearance of the window on your BMW. It is a genuine OEM (Original Equipment Manufacturer) part, ensuring the highest level of quality and compatibility with your vehicle.