Coolant temperature sensor position - GF07.04-P-5026-02D

Engine 104 

at face end of engine up to approx. 7/96

Fig 1: Identifying Coolant Temperature Sensor Position At Face End Of Engine

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.

at thermostat housing

Fig 2: Identifying Coolant Temperature Sensor Position At Thermostat Housing

Courtesy of MERCEDES-BENZ OF NORTH AMERICA.