The Genuine BMW Outer Weatherstrip Left (Schw Gloss) - 51337292563 is a high-quality, original weatherstrip designed specifically for BMW vehicles. It is made from durable materials and has a glossy finish. This weatherstrip is meant to be installed on the left side of the vehicle and provides a tight seal against the elements, keeping the interior of the car protected from rain, wind, and other weather conditions. It is an essential component for maintaining the integrity of the vehicle's door and window seals. This product is an authentic BMW part and is designed to fit perfectly on the specified models.