Stereo Antenna Harness Adapter for Installing a New Radio Into a Ford, F-150 Base Model Classic Dash, 2013, 2014 Antenna adapter for installing a new Radio into a FORD F-150 Base Model Classic Dash 2013, 2014 CarXtc antenna adapter plugs directly into the factory radio pulled from a F-150 Base Model Classic Dash. Has a male Motorola plug on one end and OEM jack on the other - Use with New Aftermarket Radio Installs - Keeps FM / AM Factory Antenna Useable. Antenna adapter is needed for your FORD F-150 Base Model Classic Dash 13, 14 If installing an FM modulator you will need this and the standard aftermarket antenna adapter