This product is a Genuine BMW Fixed Door Window in green, specifically designed for the right side of the vehicle. The part number is 51357179684. It is a fixed window, meaning it cannot be opened or closed. This window is an authentic BMW product, ensuring high quality and compatibility with your vehicle. It is designed to be a direct replacement for the original window, providing a perfect fit and function. This fixed door window is an essential component for maintaining the integrity of your BMW's door and window system.