This product is a genuine Porsche fuel injection air flow meter gasket or O-ring, specifically designed for use in Boxster and Cayman models. It is identified by the part number 99970705240. This gasket or O-ring is used to seal the air flow meter to the engine, ensuring proper functioning of the fuel injection system. It is made with high-quality materials and is an essential component for maintaining the performance and efficiency of your Porsche vehicle.