The Genuine BMW Seal C-Pillar Left - 51357399179 is a high-quality, original equipment manufacturer (OEM) part designed specifically for BMW vehicles. This seal is located on the left side of the C-pillar, which is the vertical support between the rear side window and the rear windshield. It is made from durable materials to provide a secure and tight seal, helping to prevent water, dust, and other debris from entering the vehicle. This seal is an essential component for maintaining the structural integrity and overall appearance of your BMW. It is a direct fit replacement part, ensuring easy installation and compatibility with your vehicle. Keep your BMW looking and performing its best with the Genuine BMW Seal C-Pillar Left - 51357399179.