SONY 16 PIN WIRING HARNESS FOR SELECT 2013 SONY HEADUNIT STEREO RADIO FOR WX-GT80UI CDX-GT575UP MEX-BT4100P CDX-GS500R MEX-GS600BT CDX-GT710HD WX-GT90BT CDX-GT270MP CDX-GT570UP MEX-BT3100P & CDX-GT470UM 16 PIN Wiring Harness for Select 2013 Sony Radios Full color code wiring reference included on packaging Pre-stripped wires make installation easy Compatible with the following Headunits: WX-GT80UI, CDX-GT575UP, MEX-BT4100P CDX-GS500R, MEX-GS600BT, CDX-GT710HD, WX-GT90BT, CDX-GT270MP, CDX-GT570UP, MEX-BT3100P, CDX-GT470UM