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  • MX940057 Mitsubishi TEMPERATURE SENSOR /

MX940057 Mitsubishi TEMPERATURE SENSOR /, Price: 187.82$, Weight: 0.046kg

    • Make Number Name Availability Weight, kg Ship in, Days Price

    Mitsubishi

    MX940057

    TEMPERATURE SENSOR /

    		 0

    0.046

    2-3

    187.82$
    Not Available

    Originals

    Make Number Name Availability Weight, kg Processing, days Price  
    FUSO
    MX940057 
    TEMPERATURE SENSOR /
    		60
    0.053
    15-20
    178.21$
     
    FUSO
    MX940057 
    TEMPERATURE SENSOR /
    		0
    0.053
    -
    187.81$
    		 Not Available

    Engine Coolant Temperature Sender for Mitsubishi engines

    Keep the ECU informed and the fan honest. This precision thermal sender reads coolant heat and reports it to the control unit ?️. Accurate data gives smooth starts, stable idle, correct fueling, and timely fan operation ?. Also known as an ECT sensor or coolant temp sensor.

    Why this part is needed

    • Manages cold-start enrichment and warm-up strategy.
    • Triggers radiator fan and A/C cut-in to prevent overheating.
    • Optimizes ignition timing, emissions, and fuel economy.

    How it works

    Inside the brass body is an NTC thermistor. As coolant warms, resistance drops. The ECU reads the voltage change and converts it to temperature. A sealed connector and crush washer ensure fast response and leak-free sealing ?.

    When it fails

    • Hard cold starts, rough idle, poor mpg.
    • Radiator fan stuck on or never comes on.
    • Rich mix, black smoke, misfire, or limp mode.
    • Gauge shows wrong temp, Check Engine light (P0115–P0119).
    • Coolant seepage around the sensor seat.

    Tech notes

    Install on a cold engine, fit a new sealing washer, torque about 20 Nm, then top up and bleed coolant. Do not use thread tape on the tip. If corrosion is present, clean the plug and check grounds. For best results, replace with the thermostat together. Fits many Mitsubishi petrol and diesel applications ✅.