Audi Steering Wheel Interface CTSAD002.2

Audi steering wheel control interface with RCA connections. For BOSE fully and semi-amplified systems. For cars without digital amplifier. Note the new stereo must have RCA audio outputs.

Fits the following models:
Audi A3 8P 2003-2013 Concert, Chorus, Symphony Quadlock (40 Pin Fakra)
Audi A4 8E, B6, B7 2001-2008 Concert, Chorus, Symphony Quadlock (40 Pin Fakra)
Audi A6 2004-2011 Concert, Chorus, Symphony Quadlock (40 Pin Fakra)
Audi TT 8j , Mk2 Not compatible for models with digital amplifier 2006-2014 Concert, Chorus, Symphony Quadlock (40 Pin Fakra)