The JCB 332L9429 is a genuine OEM engine coolant temperature sensor designed for precise temperature monitoring in a wide range of JCB construction and agricultural machinery. This essential 2-pin component, with an M12x1.5 thread and 51mm length, ensures optimal engine performance and prevents overheating by providing accurate data to the engine's control unit. It is a direct replacement part, ensuring perfect fit and reliable operation across numerous JCB models, including 3CX, 4CX, JS series excavators, and Loadall telehandlers.