Climate controls

:
2006 Mazda 3
I have a 2006 Mazda 3 with the dial climate control setup. I was wondering if I could swap that out with the knob climate control setup that is offered within the same model of my car. Do the two have the same connection in the back? Would I have to add anything for it work? Would it be worth doing? Any ideas or thoughts on the two?
 
Back