Water Temp Sensor W124/M104 1991 300CE
I've searched and searched.......I'm looking for the coolant temperature sensor on my vehicle. All of the threads and the crummy repair manual I have state that the device is located on the left hand side at the rear of the cylinder head.
Yet, to quote FastLane:
Water Temp. Sensor
4 pin teminals : color code black : located in intake manifold
Yes, I've found the two at the thermostat. (Single connector and double connector)