What is the front left wheel sensor part number?

BHAMDOC1973

MEMBER
2011 MERCEDES BENZ S550
V8
2WD
AUTOMATIC
214,000 MILES

I was taking off on gravel and all the lights came on. Checked and it says left front wheel sensor, checked speeds and all move except it. I removed it and cleaned inside the hole with no success. Can you get me the right part number as it has to be a Benz otherwise these cars act funny with aftermarket stuff.

Saturday, October 15th, 2022 AT 1:27 PM

2 Replies

STEVE W.

MECHANIC
14,478 POSTS

If you are not seeing the speed on that sensor, check the wiring first. The easiest way would be to unplug the sensor on the other side then run jumper wires from the good sensor over to the "bad" sensor. If you now have a signal, it's a bad sensor, if you don't have a signal, you have a wiring issue. Both fronts are the same, as are both rear sensors.
The fronts are part # 2219055700 if it's the base model.

If it's a 4matic the sensors are different and depend on the build date.
Before 9-6-2010 it uses #2215401417 if the build date is after 9-7-2010 it's #2219055800

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Saturday, October 15th, 2022 AT 5:05 PM

BHAMDOC1973