This product is a Genuine BMW Right Vent Window Gasket (Schiefer) with the part number 51361977498. It is designed specifically for the right side vent window of a BMW vehicle. The gasket is made of high-quality materials and is an authentic BMW product. It is used to seal and protect the vent window, ensuring a tight and secure fit. This gasket is an essential component for maintaining the integrity and functionality of the vent window.