The Genuine Porsche Engine Oil Drain Plug Gasket - 90012316020 is a high-quality gasket designed specifically for use in Porsche engines. It is used to seal the oil drain plug and prevent leaks during oil changes. This gasket is made from durable materials and is an exact fit for Porsche engines, ensuring a secure and leak-free seal. It is an essential component for maintaining the performance and longevity of your Porsche engine.