Genuine OEM Citroen Oil Separator, part number 9849189680. This component is crucial for the crankcase ventilation system, efficiently separating oil from blow-by gases before they are recirculated or vented. It helps prevent oil consumption, maintains engine cleanliness, and ensures proper emissions control. This robust plastic unit weighs approximately 2.2 kg and measures 0.41m x 0.37m x 0.28m. Choosing a genuine OEM oil separator guarantees correct fitment, optimal separation efficiency, and long-term durability for critical engine and emissions systems.