AGCO - H312900020010 - Manifold Temperature Sensor Fendt

This temperature sensor monitors coolant temperature in the water manifold of the host tractor. It sends a signal to the engine control unit, which uses the reading to adjust fuel delivery and injection timing for proper combustion. A failed sensor can cause the ECU to default to a fixed temperature value, leading to rough running, reduced power, or incorrect gauge readings. This component is manufactured to the original geometry and electrical resistance curve, so it matches the ECU's calibration without requiring adaptation. On reinstallation, ensure the sealing washer is in good condition and tighten the sensor to the specified torque.