YINUO YCB-01 JBL Can Bus Decoder Only for YINUO Toyota In Dash Navigation AV Receiver (suitable car models as below) This JBL decoder only for Toyota Tundra 2007-2013, Sequoia 2008-2014, Toyota Corolla 2006-2011, Toyota Sienna 2009-2013, Toyota Land Cruiser 200 2008-2012, Toyota Prado Cruiser 120 2003-2009; for car beyond the list please email us your factory radio wiring chart before purchasing JBL Can Bus Decoder to decode factory JBL sound system Only work with YINUO car radio for Toyota vehicle with JBL sound system If your car does not have JBL system, then you do not need this; if your car has JBL, then you need this, otherwise there will be no sound and unable to plug the power cable