You probably can go into the Accord forum and see if anyone has removed their door panels before. I did that when I needed info on a 98 Accord.

There are a few things you can do. You can look for speakers that will fit. You can use a baffle (spacer) to give the speaker more room. Or you can cut out the back of the basket so the magnet will fit. I am not too certain if the 02 Accords even use these baskets, but I have been them in more than a few Hondas.