This sensor is located in the thermostat housing at the top of the cylinder head and, due to age, often sends incorrect readings to the fuel injection system’s control module! As a rule, replacing this temperature-sensitive resistor results in smoother engine operation and lower fuel consumption.
All 2.0E, 2.5E, 3.0E, and various Motronic Cih engines are equipped with this exact component. CAUTION: Your sensor must also have the blue connector; if it is black, for example, this sensor is not compatible!
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