Warranty: This genuine part is guaranteed by Mercedes-Benz's
factory warranty.
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Fits the following 2002 Mercedes-Benz C320 Submodels:
4Matic, Base | 6 Cyl 3.2 L FLEX, 6 Cyl 3.2 L GAS
2002 Mercedes-Benz C320 Coolant Temperature Sensors Parts Q&A
Q: How to replace the Coolant Temperature Sensors on 2002 Mercedes-Benz C320?
A: ECT sensor of 2001-2005 V6 models is located on the timing chain cover. Lift up the engine cover, evacuate the coolant, unactivate the sensor, and change the O-ring. On 2006+ V6 cars, the sensor is on the left cylinder head. In the case of 2002 and 2003-2005 four-cylinder models, sensor replacement works as follows.