Stereo Antenna Harness Adapter for Installing a New Radio Into a Audi, A4 w/Symphony Radio, 2002, 2003, 2004, 2005, 2006, 2007, 2008

** PLUGS DIRECTLY INTO CARS OEM ANTENNA SOCKET AND THEN INTO THE NEW (AFTERMARKET) STEREO ** Plug N Play connection ** Allows AM/FM Radio to still work w/ After market Antenna ** Connects to any aftermarket receiver . Designed for a A4 w/Symphony Radio 2002, 2003, 2004, 2005, 2006, 2007, 2008