Auxiliary audio input adapter for Audi radio, These aux input converter lets you input audio from your iPod iPhone Mp3 satellite radio through your Audi's stereo without the need of tapes or FM modulators, This adapters allows you to retrofit your Audi sound system to accept any external audio source with a headphone jack or rca jacks Simply plug one end into the CD changer port behind the Audi radio run the input cable to your desired location and plug your aux audio device sound is CD crystal clear and digital maintains full function of all factory Audi features you don't lose anything, Audi radio must have Cd or Sat button plug the aux interface on the back of the Audi radio using the CD changer port or in the trunk if you vehicle is prewire for a CD changer, if your Audi comes with the CD changer, unplug to use the auxiliary interface.This is not an FM wireless transmitter, only Direct connection to the Audi car stereo will give you the best sound quality If you need help finding the correct auxiliary interface for
