So I own a 2007 C280 4Matic and was curious on if the parts are interchangeable with the E and S classes? For example I wanted to swap the music console to the digital one that is in the other classes, also the instrument cluster. I just cant seem to find anything really either way? I was told that they cycle down so like the 2007 E class would be the 2008 C class but I don't know how true that is. Any help would be amazing.