To make an indash work, do need BOTH the AC controls and the finisher or would the AC controls themselves work fine?

I found a AC controls only w/o a finisher I was wondering if I could still pull this off?

 

Nope it wouldn't work because the one you have right now the stock is a USDM controller. Need to buy the ac dual control. I had to do the same for my 05, i bought the control first and I will need to buy the finisher later.

 

So I need the finisher piece too right?

 

ya, you do.