Genuine OEM Porsche Throttle Body Gasket, part number 99611031802. This gasket provides a seal between the throttle body and the intake manifold, ensuring that air entering the engine is accurately controlled and preventing vacuum leaks. A proper seal is essential for maintaining correct air-fuel ratios, engine performance, and smooth idling. Genuine OEM gaskets are made from durable materials designed to withstand heat and pressure fluctuations within the intake system.