Connect auxiliary audio equipment to an original head unit / car stereo

Auxiliary input interface adapters or Aux in enables a seamless connection of external audio source to your factory fitted radio. You can connect any audio sources such as portable MP3 player, iPod, iphones, mobile devices etc via RCA sockets or by using RCA to 3.5mm headphone jack cable. This auxiliary input interface connect to original head units via the CD changer port and trick the unit into believing it is playing a CD changer whilst really playing the audio from another sources. This means the audio can be produced at a much higher quality. The installation of these Aux input interface is designed to plug & play into the vehicle via the cd changer port of the original car stereo.