The Fiat 77363792 is a genuine OEM water temperature sensor designed for precise monitoring of engine coolant temperature in various agricultural machinery. This essential component ensures optimal engine performance and prevents overheating by providing accurate temperature readings to the control system. It is compatible with a wide range of Case IH, New Holland, and Fiat tractor models, including JX, MXM, MXU, TL, TS, and TVT series, as well as numerous Fiat 46, 56, 66, 76, 86, 88, 90, and 94 series tractors. Featuring an M12x1.5 thread and a 2-pin connection, this sensor is a direct replacement for original equipment, ensuring reliable operation and proper fitment.