so whats the diffrence between FORD GPS NAVIGATION RADIO, ANTENNA, 4P DVD, AM/FM ADPTR and FORD LINCOLN MERCURY GPS NAVIGATION RADIO 6 DISC is the first one able to play dvd? I dont know much about nav, but I think one would look cool in my dash thanks so much.

 

sounds like they are both on ebay, therefore probably don't have a warranty and are not programed to your specific vehicle. If either of them have a mercury logo on start up they definately won't work. Call me if you want a new radio programmed specifically to your truck with a full warranty. 978-815-5111