I have been looking everywhere for a conversion kit! The factory head unit is shaped so weird..

Please do a search.

The one option is parts from Crutchfiled Electronics that sells a kit that allows the install in the "cubby hole" underneath your existing system. You still keep controls for the auto-climate.

There has been some complaints of rattles in this system.

I purchase the aftermarket kit and added a pioneer dvd player....some dont liek it but i have had no problems since i got it 2 years ago..
http://img.photobucket.com/albums/v210/outterlimitz/7-15-09008.jpg

google is your friend

first hit when i searched "honda accord dash kit"

http://www.installer.com/item/display_item.php?it=99-7864

Moved to the Audio & Electronics section.

I purchase the aftermarket kit and added a pioneer dvd player....some dont liek it but i have had no problems since i got it 2 years ago..
http://img.photobucket.com/albums/v210/outterlimitz/7-15-09008.jpg

This metra dash kit has also been known to cause AC failures. It is cheaply made.

Here is the lower pocket audio installation kit from Honda. This will allow you to install a stereo in the lower pocket.

http://www.bernardiparts.com/Honda-Audio-Attachment-Accord-2003-2005__08B06-SDA-100.aspx

Or, you can go third party:
http://www.crutchfield.com/p_120997862/Honda-Accord-Kit.html?tp=3121

You keep your original stereo installed for AC control.

thanks, appreciate it!