Package included. 1 x steering wheel control wiring harness 20 pins. Easy to use. 20 Pins Steering wheel control wiring harness Without cutting any OEM wiring harness. Black wire for the Ground and the red wire for the Switched 12V. SWC wiring harness keeps the radio stereo SWC and AUX input working. RCAs included to allow you to retain their factory installed 3.5mm jack. **NOTE: Aftermarket radio must have Aux input. If you don't have a head unit with the SWC jack you need to modify the harness. use either the red or white wire to your SWC remote wire.**. Replacement for Lexus 2003-2009 ES 300/330, 2007-2009 ES 350, 2006-2009 GS series, 2003-2009 GX, 2006-2010 IS, 2007-2009 LS, 2003-2009 LX, 2004-2010 RX; Compatible with Scion 2012-Up iQ, 2006 - 2014 tC, 2004-2006 xA, 2004-2011 xB, 2008-2010 xD. Compatible with Toyota 2006-2012 Rav4, 2003-2014 4Runner, 2005-2012 Tacoma, 2005-2010 Highlander, 2003-2011 Tundra, 2006-2010 Sienna, 2005-2011 Camry, 2007-2010 Solara, 2005-2013 Sequia, 2004-2006 Prius. 2005-2012 Avalon, 2005-2011 Camry, 2009-2013 Corolla.