Most independent stereo customization shops are able to retrofit an Apple Car play setup if you’re looking for touch screen. The difficulty will be in making room for a display of even modest size in console of a C330. Also it can be difficult to find a shop that does this kind of work. I had my wife’s 2014 MINI outfitted with Car Play and it ran me about $700 for labor and equipment. I live in Chicago and there were several shops to choose from. Hope this helps.is there a stereo with bluetooth and touch screen that will work in a c30.?