The Genuine BMW Set Of Fittings F Side Window - 51377020619 is a set of hardware components designed specifically for BMW vehicles. These fittings are used to secure and install the side windows on the driver's side of the car. They are made from high-quality materials and are designed to fit perfectly with the window frame, ensuring a secure and stable installation. These fittings are genuine BMW parts, meaning they are manufactured by the company and meet the strict quality standards set by BMW. They are essential for maintaining the integrity and functionality of the side windows on your BMW vehicle.