BMW Z4 2003 2004 2005 2006 2007 2008 Stereo wiring Harness, Dash Install Kit Faceplate, with FM Antenna Adaptor (Combo Complete Aftermarket Stereo Wire and Installation Kit) BMW Z4 2003 2004 2005 2006 2007 2008 Stereo wiring Harness, Dash Install Kit Faceplate, with FM Antenna Adaptor (Combo Complete Aftermarket Stereo Wire and Installation Kit) DASH INSTALL KIT + RADIO WIRE HARNESS + FM ANTENNA ADAPTER + Includes Aux input RCA to Headphone Cable 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)