Auxiliary Input Kits, also known as Auxiliary Input Converters, or Aux Input adapters, once installed, will create an auxiliary audio input so you can play an external audio source through your car speakers. The Aux Input Kit usually connects to a factory OEM radio connector at the rear of the radio.

Auxiliary Input Kit or iPod Interface?? - There IS a difference! Click HERE to read more.
Still can't figure out which Interface you need? Click HERE for help.