Genuine OEM Land Rover Vacuum Control Valve, part number LLN100140L. This valve plays a vital role in regulating vacuum pressure within various engine systems, which can include crankcase ventilation or emissions control. Proper vacuum regulation is essential for engine efficiency, emissions compliance, and overall performance. The valve is a compact component, made from durable black plastic, and weighs 0.04 kg. Installing a genuine OEM vacuum control valve ensures precise calibration and reliable operation, preventing vacuum leaks or incorrect pressure regulation that could lead to engine issues or fault codes.