M-Class (W166) Produced 2012-2015

Need help to identify parts

Old Jan 9, 2024 | 11:58 AM
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GLK250 ML350
Need help to identify parts

Hello all,

I have a leak in the front passenger side of the engine. I don't think it the oil cooler seal since the leak looks like it coming the intercooler charge pipe. I did some google search, it seems the passenger side intercooler charge pipe will fail, which will cause oil leak. I just want to make sure I have the correct parts before I place the order. Anyone have any good website to identify the parts or dealer access? I am hoping I can get the parts from the FCP euro, so I can have the life time warranty.

Here is my vehicle info:
Year: 2013
Model: ML350 Bluetec 4matic
VIN: 4JGDA2EB9DA261322

Mercedes Intercooler Hose O-Ring 0289974548

Mercedes Air Intake Resonator O-Ring 017997354564

I believes these two o rings are for the intercooler hose on the passenger side. I am not too too sure. If someone can help me confirm it, that will be great.


Looking for part number 210 150 140 and 145

I can't find the part of 210, but

i think 150 is

A6420980280 (Mercedes OM642 Engine Throttle Body Seal Gasket Ring)

I think 145 is

A6420980180 Mercedes OM642 Engine Air Intake Pipe Seal Gasket Ring

I think 155 is

A6421410080 Mercedes OM642 Engine Intake Cross Pipe Seal Gasket


Thank in advance for your help.

https://mbworld.org/forums/diesel-fo...nger-side.html

I have similar oil leak symptoms like the above thread. If any other seals you recommend me to replace, please feel free to tell me. I am trying to figure out all the necessary seals and do it all at once.





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