Removing 03' STS Radio
 

I am trying to remove a phone adapter that came with my SLS. It is plugged into the back of the radio so an obvious removal strategy is necessary. I also want to add an AUX input. I noticed a wire in the glove box that looks to be a 10 pin for a CD changer. Is that the wire I will need to hook up an AUX input? Any help is greatly appreciated.

Also is there any site online that I can get replacement wood dash paneling?