Stereo Antenna Harness Adapter for Installing a New Radio Into a Jeep, Wrangler, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 Antenna adapter for installing a new Radio into a JEEP WRANGLER 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014 CarXtc adapter plugs directly into the antenna wire beyond the radio found in a WRANGLER Plugs directly into your vehicle radio antenna harness behind the factory radio. Antenna adapter is needed for your JEEP WRANGLER 07, 08, 09, 10, 11, 12, 13, 14 If installing an FM modulator you will need this and the standard aftermarket antenna adapter