1997 S500 B13 Sender Location Please

[knarf]

Greetings Forum Members,

I recently purchased a 1996 S500 with a 1997 engine swap.
The temperature gauge is not working and I cannot
find where the B13 temperature gauge sender is located to check or replace it.
It is not on the top front of the intake manifold.
A 2 lead B11/4 sensor for engine management is in that location.
Information on the B13 sensor location for this engine would be most appreciated.

Thanks,
Knarf

[oldsinner111]

should be two pin plug temp sensor, mine is at thermostat housing.

[knarf]

Hi Oldsinner111,

Is that on a 1997 S500 W140?
All my research to date tells me that it is a single
pin sender to the cluster gauge.

Thanks,
Knarf

[knarf]

On the 1996 and 1997 Mercedes S500 the connector with 2 leads on the intake manifold near the thermostat housing is the motronic temperature sensor. B11/4.
I need to locate the sensor that sends signal to the instrument cluster temperature gauge,
the B13 sensor.