The Genuine BMW Outer Weatherstrip Left (Gloss Black) - 51218022205 is a high-quality replacement part for your BMW vehicle. This weatherstrip is designed to fit on the left side of your vehicle and is made from durable materials to withstand various weather conditions. It features a sleek gloss black finish that will add a touch of style to your car. This weatherstrip is an essential component for keeping your vehicle's interior dry and protected from outside elements. It is an authentic BMW product, ensuring a perfect fit and long-lasting performance.