The Genuine BMW Side Window Rear Left (Gloss Black) - 51377294345 is a replacement window for the left side of a BMW vehicle. It is made from high-quality materials and has a glossy black finish. This window is designed to fit securely and seamlessly into the vehicle, providing a clear view for the driver and passengers. It is an authentic BMW product, ensuring the best fit and performance. This window does not have any newline characters in its description, making it suitable for direct use as input in another API call.