The Genuine BMW Seal Rear Left Side Window (Chrom) - 51377496145 is a high-quality seal specifically designed for the rear left side window of a BMW vehicle. This seal is made from durable materials and is an authentic BMW product, ensuring a perfect fit and function. It is designed to keep the window securely in place and prevent any water or air leaks. This seal has a chrome finish, adding a sleek and stylish touch to the window. It is a crucial component for maintaining the integrity of the vehicle's window and ensuring a comfortable driving experience.