The Genuine BMW Finisher Window Frame B-Pillar Fr Door (Black) - 51337179420 is a high-quality replacement part for the B-Pillar window frame on the front door of a BMW vehicle. It is designed to match the original finish and color of the vehicle, providing a seamless and professional appearance. This product is made from durable materials to ensure long-lasting performance and is an authentic BMW part. It is specifically designed for the B-Pillar on the front door and is finished in black. This product does not contain any newline characters and can be used as input in another API call without any issues.