Please NOTE: This aftermarket antenna adapter only uses the blue wire to connect to the remote on of the main unit. The antenna in the car has some kind of amplifier that needs to be turned on. If you connect this blue wire to the ISO harness, then just connect it to the blue wire. WRX radio harness adapter made of durable ABS plastic for long term use and high quality copper wires for great conductivity. It is ideal for replacing your broken radio connector and keeping the wires great connection. Easy to plug & play. Altima stereo wiring harness does not need to cut any factory wire harness. The forester radio wiring harness install an aftermarket radio wire harness and antenna adapter plugs directly into the car. Stereo wiring adapter for subaru: 2009-2015 Forester (without OE Nav), 2008-2013 Impreza (without OE Nav), 2010-2013 Legacy (without OE Nav), 2010-2013 Outback (without OE Nav), 2008 - 2013 WRX (without OE Nav), 2013-2014 XV Crosstek without OE Nav. Radio wiring harness for Infiniti: 2008-2013 G37, 2011-2012 G25. Radio wiring harness for Nissan:2009-2013 370Z, 2007-2015 Altima, 2008-2015 Armada, 2009-2014 Cube, 2009-2011 Frontier, 2012 Frontier (S trim/base model only), 2013-2018 Frontier, 2011-2017 Juke, 2007-2019 Maxima, 2009-2019 Murano, 2012-2019 NV, 2008-2013 Pathfinder (No S model), 2014-2016 Pathfinder, 2008-2020 Rogue Select/Rogue Sport, 2007-2018 Sentra, 2008-2012 Titan (S trim/base model only), 2013-2019 Titan Leaf, 2007-2018 Versa, 2009-2012 X-terra, 2018-2019 Kicks, 2011-2016 Quest.