2003 Rav4 Headunit Usb Adapter

[JZA80]

Does the standard 2 DIN CD head unit in a 2003 Rav4 have either a CD multichanger or Aux connection on the back? Wondering if I can connect the following USB adapter?

http://www.ebay.com/itm/USB-SD-SDHC-MP3-CD-Changer-AUX-Adapter-Radio-6-6-Toyota-RAV4-II-2-III-3-2003-11-/130733699837?pt=Car_Audio_Video&hash=item1e7055f2fd&vxp=mtr

http://www.ebay.co.uk/itm/TOYOTA-COROLLA-RAV-4-USB-SD-CARD-AUX-IN-ADAPTER-INTERFACE-CONNECTS2-CTATYUSB001-/150832238022?pt=UK_MP3_Player_Accessories_Cables_Adapters&hash=item231e4d4dc6

[Hoovie]

All the RAV4 radios have a CD chamger socket, yes.

That first one on eBay has a 6+6 connector shown in the listing .... That connector will not plug into your headunit socket for a 2003 RAV4 - you need a 5+7 connector which is different shape and is quite a bit larger.