The Connects2 CT27AA56 allows replacement of the factory Premium or Navigation Radio with an aftermarket radio and retains use of the factory diversity antenna system.
Connect the +12V antenna turn-on lead wire from the aftermarket radio (usually blue) to the CT27AA56 single blue wire (color may vary) to turn ON/OFF the amplified antenna whenever the radio is turned ON/OFF.
Connect the dual FAKRA terminals to the matching terminals on the car side and the standard DIN Plug into the aftermarket radio.
Fits 2006-Up A3, A4, A6, A8 , TT, most 2006-Up Git, Jetta, Passat, Eos, Touareg, Tiguan etc.
