Oh shit...so I guess I'm an idiot now. I already have the Steering wheel control....lol
Guess I'll just take all this and see how it all plays out. Maybe I'll be able to send the other one back. I just want it to all be as painless as possible. Especially since this shop isn't one of the more known shops. I wouldn't want to worry about him having to do some splicing for the USB/Aux. Just plug and play.