S-Class (W221) 2007-2013: S 320 CDI, S 350, S 450, S 500, S 550, S 420 CDI, S 600

Crankshaft Area

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Old Dec 21, 2021 | 12:44 AM
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S500
Crankshaft Area

Hello all,

Can anyone identify what's this? And is it supposed to be sticking out like that?
I noticed this when I was replacing my Crankshaft Position Sensor. Looks weird that it is sticking out.
There is one clamp holding this with a T30 screw. Same type of screw as the Crankshaft Position Sensor..

As you see this is right by the Crankshaft Position Sensor on the back side of the engine on driver's side.


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Old Dec 21, 2021 | 06:20 AM
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S500
if it doesn't leak and starts its probably OK

Part 40 TEMPERATURE SENSOR
ON FRONT SIDE,REAR 001 A 00 090 506 00 - $15.44




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