I went to turn up the heat (a little cold in Calgary today) and the temperature control knob came off. The plastic on the inside cracked and putting it back on does not make a difference. I've check some pricing on the 'net and found a part for $35US. Holy crap!! Has anyone else had this problem. Found the part a little cheaper?

go to the dealer... they will replace it (for free)

Its a warranty item. Had the ac button crack and they replaced all three. There is a TSB as well on this.

Don't pay ANYTHING!!!