Pioneer CDIU201N AppRadio Mode USB to 30-Pin Interface Cable for iPhone 4/4s For Use with iPhone 4S, iPhone 4, and iPod Models with 30-Pin Connection Enjoy AppRadio Mode (iPhone only), Music, and Video on the Receiver Compatible with AppRadio 3, AVIC-Z150BH, AVIC-X950BH, and AVIC-X850BT