Hi all,

My W203 C200 Kompressor (2001, M111.955 engine) has a noisy belt.
For the life of me I've tried to find the relevant DIY article on pelicanparts (also on the internet in general), but haven't found the right ones! Pelican parts W203 section focuses on the M112 variant of the W203 model.


I've also tried searching the R170 section, which I think uses the same engine, but it doesn't have the same pictures as my current engine which looks like this:


Searching online, the problem is likely one of the following:
-belt tensioner pulley
-idler pulley
-steering pump
-aircon compressor pump


I am facing a couple of problems:

1. Can't find repair manual for this particular car / engine combi.

2. How do I find the right parts to give me the parts specific to my model?

I've been searching online for a few hours to no avail!

Appreciate any guidance.

Thanks!