The JCB 32009644 TMAP Sensor (Temperature and Manifold Absolute Pressure Sensor) is a critical component designed for various JCB agricultural, construction, and industrial machinery. This genuine OEM sensor accurately measures both the air temperature and absolute pressure within the intake manifold, providing essential data to the engine control unit (ECU) for precise fuel delivery and ignition timing. It ensures efficient engine operation, improved fuel economy, and reduced emissions across a wide range of JCB models. This part number 32009644 has been superseded by the updated part 320B9534, offering a direct replacement for maintaining optimal engine performance and reliability.