Genuine OEM Jaguar Steam Separator, part number C2S22069. This vital component is integrated into the engine cooling system, where its primary function is to efficiently separate steam and air bubbles from the coolant fluid. By removing these gaseous elements, it helps maintain consistent coolant flow and prevents localized overheating, ensuring optimal engine temperature regulation. The unit is a compact, lightweight plastic component, weighing 0.1 kg. Installing a genuine OEM steam separator ensures proper fluid dynamics and thermal management, critical for the longevity and efficiency of the engine cooling system.