AUDI A4: 96 97 98 99 / A6: 96 97 98 99 / A8: 96 97 98 99 / TT COUPE 00 01 03 03 04 05 06 - Stereo wiring Harness, Dash Install Kit Faceplate, with FM Antenna Adaptor (Combo Complete Aftermarket Stereo Wire and Installation Kit) AUDI A4: 96 97 98 99 / A6: 96 97 98 99 / A8: 96 97 98 99 / TT COUPE 00 01 03 03 04 05 06 Stereo wiring Harness, Dash Install Kit Faceplate, with Antenna Adaptor (Combo Complete Aftermarket Stereo Wire and Installation Kit) DASH INSTALL KIT + RADIO WIRE HARNESS + FM ANTENNA ADAPTER COMBO KIT (INCLUDES ALL PARTS NEEDED FOR INSTALLATION OF AFTERMARKET RADIO) THE HARNESS (WILL ONLY WORK ON NON PREMIUM - NON AMPLIFIED SYSTEMS) FOR STEREO UPGRADES - REPLACES (FACTORY/OEM/STOCK RADIO TO AFTERMARKET STEREO)