What does anyone using to top off P/S Fluid?

[spriro]

My car is 99 C280 V6.
I've read that we need Pentosin CHF11S(synthetic), but then there are some that said to use mineral base like this one below:

http://img.eautopartscatalog.com/live/M210070149FEB.JPG

Does anyone knows which one I need?

[timecop369]

That's what I used (febi) on my '99 C280 also. It's the one you get at the dealer, if I remember correctly.

[vbrock1137]

For my W126 I just bought mine from the dealer, looked just like that bottle if I remember correctly.