New GENUINE BMW AUX INPUT ADAPTER KIT for E46 3-SERIES 323 325 328 330 M3 BUSINESS CD PLAYER RADIO MP3 AUXILIARY IPOD IPHONE ANDROID For Use with ALL 09/2002 to 2006 Model BMW 3-Series (323, 325, 328, 330 and M3) Easy to Install. Simply plugs into rear of factory Business CD (CD53) radio Authentic BMW Production Kit for Factory Installation and Quality Radio Must have production date of September 2002+ or newer NO Programming to audio system required