Wire Harness with factory subwoofer retention and antenna adapter for aftermarket radio Install. Use to add an aftermarket radio to the factory vehicle wiring. Standard wire coloring usually will connect color for color to aftermarket radio's wire harness. Antenna adapter to retain the AM/FM radio stations. Important: Red ignition wire on this harness won't work and will not be used. Vehicle radio connector doesn't have an igntion power wire. Will require finding an ignition power source to connect to the new radio's wire harness. Compatibility notes: Will not retain steering audio controls. Retains factory subwoofer if equipped. Compatible Vehicles: Made for Ford: 2009 2010 2011 2012 2013 2014 F150/F-150 (No XL w/No CD trim vehicles, No Factory Nav vehicles, 2013-2014 No Factory Screen vehicles)