The Genuine Porsche Oil Separator is a high-quality component designed to remove oil from the air circulating through the engine. This helps to prevent oil from entering the combustion chamber, which can cause damage and decrease engine performance. The oil separator is specifically designed for use in Porsche vehicles and is made with durable materials to ensure long-lasting performance. This product is part number 9A110738301 and is an essential part of maintaining the health and efficiency of your Porsche engine.