what type of oil do I put in my 2006 c180 kompressor

Matter of opinion. Check out: http://www.benzworld.org/forums/w203-c-class/1623971-best-engine-oil-w203.html

I guess we were typing at the same time, Tom. That one too, Kathryn. Matter of fact better than my suggestion.

thanks guys its hard to get the right answers I rang 4 local queensland Australia dealers and they all gave me different answers I went with penrite 5w 40