Genuine OEM Jaguar Manifold Absolute Pressure (MAP) Sensor, part number C2P19377. This sensor plays a vital role in engine management by measuring the absolute pressure within the intake manifold. The data it provides is used by the engine control unit (ECU) to calculate air density and determine optimal fuel delivery and ignition timing. It is a compact electrical sensor, weighing approximately 0.016 kg. A genuine OEM MAP sensor ensures accurate pressure readings and reliable signal output, which is crucial for engine performance, fuel efficiency, and emissions control.