The Genuine BMW Front Door Brake Gasket - 51217119175 is a high-quality rubber gasket designed specifically for the front doors of BMW vehicles. It is a genuine OEM part that is made to the exact specifications of BMW and is guaranteed to fit and function perfectly. The gasket is responsible for creating a seal between the door and the door frame, preventing water, dust, and other debris from entering the interior of the vehicle. It also helps to reduce noise and vibrations while driving. This gasket is essential for maintaining the integrity and functionality of the front doors on BMW vehicles.