That's something I never did on my old 6ga, is the a/c controls. Mine always tore up for some reason, I went through like 3 of the a/c units, so I never really wanted to do anything to it if it was just going to break again. lol
you can try http://www.ledautomotive.com
I've had mine from SBL for well over 6 months now and only had one problem and it was a dud bulb, which they replaced.
superbrightleds quality isn't too hot. id stay away. At least from my experience with them. they all flicker out after bout 6 months.