any radio from the following Ford/Lincoln/Mercury vehicles will work
2003-2008 Expedition/Navigator
2004-2008 F-150/Mark LT
2005-2009 Mustang
2005-2008 Superduty
there are more, but that's a pretty large segment of vehicles to pick from
as far as features, the 2007+ radios have an Aux input. Ford uses it with a headphone jack