They'll fit just fine. I have 2002 leather seats in my 1999 sedan. Nice find to get some with the door panels, I had to do a little custom job on my door panels and it was kinda a pain haha. Make sure you get the center armrest console as well to finish it off.
As far as the seats go, you'll have to some custom wiring to power the driver seat. If you already have a 2 way power EX seat, then you might be able to split that power for the new 8 way leather seat, but if you have LX with manual seats like I did, you'll need to custom wire them, but it worked fine for me. Hit me up if you get them and need some advice wiring them up. Also see if you can get the complete wire harness from the seller if possible. That way you can hardwire the new harness, and still be able to unplug them to remove the seats if you ever need to, that's what I did.
Here's mine:
https://www.honda-acura.net/forums/s...hlight=jschmid