Aux Interface,Yomikoo USB/AUX Mp3 Player Adapter Car Digital Music Cd Changer 3.5mm for Mazda 2004-2008 M3 2002-2008 M6 1999-2003 323 2003-2008 Miata 2003-2008 MX5 2002-2006 MPV 2007-2008 CX7 Not compatible with BOSE system or Navigation system. Not all Mazda 6 supports external CDC connection, internal modification might be needed; Mazda 6, produced from Nov. 2003 to Sep. 2005, needs to solder a jumper or a 0-ohm chip register on location L716 in its head unit RX-8 radio firmware version must be v9.55 or later, v10.1 and v9.81 not supported. (Note to check the radio firmware is available). Fit for: Mazda 3 2004-2008, Mazda 5 2005-2009, Mazda 6 2002-2008, Mazda 323/Familia 1999-2003, B-Series Pickup 2003-2006, CX-7 2007-2008, MPV 2002-2006, MX-5/Miata 2003-2008(not Bose System), Protg 2002-2003, RX-8 2004-2006, Tribute 2003-2006 Jack-Connection,Plug & play installation,Smart design and Easy to install and use Mazda 3 2004-2008 Mazda 5 2005-2009 Mazda 6 2002-2008(Nov. 2003- Sep. 2005) radios might be required to solder a jumper or a 0-ohm chip register on location L716. 323/Familia 1999-2003 B-Series Pickup 2003-2006 CX-7 2007-2008 MPV 2002-2006 MX-5/Miata 2003-2008(not Bose System) Protege 2002-2003 RX-8 2004-2006(not BOSE system) Tribute 2002-2006 USB Car Adapter supports direct control from car stereo panel and multi-function steering.With build-in extension usb female port cable, can read usb stick, SD/SDHC/MMC card via our special SD card reader. It can read MP3/WMA music format Combing Build-in AUX cable,can access to more audio sources,such as MP3/PSP/Mobile etc 3.5 mm standard AUX function, you can enjoy music from all AUX portable device,like iPod,Mp3,PSP etc. Extra USB function for charging your phone and enjoy your long time journey. Please note that AUX is not support radio panel control. Direct Conection via CD changer Port with CD quality sound Control music files from you car radio panel. Support USB Flash, SD Card and 3.5mm jack input. Building in high quality MP3/WMA decoder Building in Amplifier chips Some radios NOT support memory playback and suquence playback. Smart design and Easy to install and use Not compatible with active Satellite radios or Navigation system. Mazda 6 (Nov. 2003- Sep. 2005) radios might be required to solder a jumper or a 0-ohm chip register on location L716. RX-8 radio firmware version must be v9.55 or later version (except for v9.81 or v10.1). Support USB Flash,SD Card and 3.5mm jack input. Please make sure that the U Disk or Memory card is FAT format. The folders should be name them CD1,CD2,CD3...etc