I found it! Here is an iPod integrator solution for
2003 Honda Accord: Dice Electronics.
I just installed it in my 2003 Honda Accord and it works flawlessly using radio controls. The stock radio sees the ipod as a CD changer but with only 60GB worth of music.
It also charges the iPod while it is docked.
On top of it all, the sound quality is surprisingly excellent. aa I highly recommended it. DIY installation takes only 30mins for first timers.
Here is the breakdown:
Dice Electronics I-Honda-R3 iPod integrator = $159.99 + $10 shipping = $169.99 Total
DIY installation: 30mins or less.
Area below the radio. Plenty of space as you can see.
iPod installed inside the arm rest w/optional cradle.