^Yes, that should work
eXcelon.
I know you are trying to keep the cables hidden behind the headunit, but those cables will not charge the iPod or allow you to control the iPod through the headunit (if you want that).
I realize THIS is another $50 more than the other two you have, but I'm pretty sure the USB port is on the back (has a pigtail).I was afraid of that. Guess I'll have to suck it up and use the front usb port, unless I find another HU with a direct plug in in the back