The Genuine Porsche Air/Oil Separator - 0PB115099B is a high-quality component designed to separate oil from the air in the engine of a Porsche vehicle. This separator helps to prevent oil from entering the air intake system, which can cause damage and decrease engine performance. It is an essential part of the engine's ventilation system and helps to maintain proper air and oil flow. This product is specifically designed for Porsche vehicles and is made with durable materials to ensure long-lasting performance. It is a genuine OEM part and is compatible with various Porsche models.