Hi everyone!
I know this is an old thread but maybe, like me this weekend, someone was looking on how to do this. I've did just as
@rgbarbato and it worked perfectly and without any complication. Here in PR I've found a Junkyard that sold me the harness and both left and right controls for $20 that they pulled out of a crashed 2008 XLT police patrol. I just replaced the harness and the buttons. The radio, is the Navigation one, without being programmed for my 2007 Explorer XLT (Ironman Edition) that I bought on eBay a few years ago for like $100 or so. BTW I've never seen these wheel control buttons lite up. I didn't even knew that the could. Looks very nice at night. Next step will be to install a Ousmin A8 Pro which also support wheel radio controls. That will be CarPlay and Android Auto both wired and wireless. If anyone is interested in that NAV System or the Original one, just let me know.
Thanks for all the great advise and the help that I've received here.
R.