I am definitely sure that the OEM lip kit from 94-95 Accord will fit a 4th gen. I don't know if it will fit 3rd gen tho.
It doesn't hurt to try. It's easily removed and you can then check the measurements and see it everything lines up. If it's off, see what you can do to make it fit, or see if you can fit just the rear or front lip, maybe some precise cutting?
thats what i did today just mesauring no cutting yet id get mad if it doesnt work and i wasted the lip kit and my accord would look ugly for nothing haha