CT20AU04 Audi Quadlock Car Stereo Harness Antenna Adaptor. A harness adaptor lead allows you to install a car radio of your choice with out cutting any of the existing car wiring. All harness adaptor Leads are ISO ended and will plug directly into most models of car radio.
Manufacturer Model Note Year From Year To Headunit Connection
Audi A2
2005 2005
Quadlock (Fakra)
Audi A3
2005 2012
Quadlock (Fakra)
Audi A4
2008 2015
Quadlock (Fakra)
Audi A6
2004 2011
Quadlock (Fakra)
Audi TT
2006 2014
Quadlock (Fakra)
Seat Altea
2004 2015
Quadlock (Fakra)
Seat Ibiza
2008 2016
Quadlock (Fakra)
Seat Leon
2005 2012
Quadlock (Fakra)
Seat Toledo
2005 2015
Quadlock (Fakra)
Skoda Fabia
2007 2014
Quadlock (Fakra)
Skoda Octavia
2004 2013 AUDIENCE/STREAM Quadlock (Fakra)
Skoda Roomster
2006 2015
Quadlock (Fakra)
VW Beetle
2011 2015
Quadlock (Fakra)
VW Bora
2005 2011
Quadlock (Fakra)
VW Caddy
2004 2015
Quadlock (Fakra)
VW Crafter
2006 2017
Quadlock (Fakra)
VW EOS
2006 2016
Quadlock (Fakra)
VW Golf
2003 2013
Quadlock (Fakra)
VW Jetta
2005 2015
Quadlock (Fakra)
VW Passat
2005 2015
Quadlock (Fakra)
VW Polo
2005 2014
Quadlock (Fakra)
VW Sharan
2005 2015
Quadlock (Fakra)
VW Touran
2003 2015
Quadlock (Fakra)
VW Touareg
2003 2015
Quadlock (Fakra)
VW Transporter
2003 2015
Quadlock (Fakra)
VW Fox
2005 2011
Quadlock (Fakra)
VW Amarok
2009 2016 RCD Radios Only Quadlock (Fakra)