AUDI IPOD INTERFACE CABLE. OLDER STYLE APPLE PLUG. DOES NOT WORK ON IPHONE 5 WITHOUT ADAPTER  SHOULD BE COMPATIBLE WITH 2009 AND UP BUT PLEASE CHECK YOUR DEALER TO BE SURE.  THESE DO NOT PLUG INTO THE RADIO. THERE IS A FACTORY PLUG IN EITHER GLOVE BOX OR CENTER CONSOLE AREA FOR THIS TO WORK. PART # 4F0 051 510K  .