Stereo Antenna Harness Adapter for Installing a New Radio Into a Chevrolet, Camaro, 2010, 2011, 2012, 2013, 2014, 2015 Antenna adapter for installing a new Radio into a CHEVROLET CAMARO 2010, 2011, 2012, 2013, 2014, 2015 CarXtc adapter plugs directly into the antenna wire beyond the radio found in a CAMARO Plugs directly into your vehicle radio antenna harness behind the factory radio. Antenna adapter is needed for your CHEVROLET CAMARO 10, 11, 12, 13, 14, 15 If installing an FM modulator you will need this and the standard aftermarket antenna adapter