The Genuine BMW Outer Weatherstrip Left (Black Matt) is a high-quality weatherstrip designed specifically for BMW vehicles. It is made from durable materials and has a sleek black matte finish. This weatherstrip is placed on the outer edge of the vehicle's door to help seal out moisture and prevent drafts. It also helps to reduce noise and improve the overall aerodynamics of the vehicle. This weatherstrip is an authentic BMW part and is designed to fit perfectly on the left side of the vehicle. It is a reliable and long-lasting solution for protecting your vehicle from the elements.