Introduction The slender head of the engine coolant temperature sensor is in contact with the coolant. It is internally equipped with a thermistor with a negative temperature coefficient. When the engine coolant temperature rises gradually, the resistance of the thermistor will gradually decrease. As a result, the output voltage of the sensor changes as the engine coolant temperature changes. After receiving the signal from the coolant temperature sensor, the ECU corrects the injection time and ignition timing of the engine. Detail Super fast handling time They're durable and constant use. Please check your part number before ordering to ensure this is a match. .
