The seats from 00-07 will bolt in, i believe you will need to keep your seat belts and the harness. Anything extra like heat, side airbags, pressure sensor (for passenger seat on 05+) will have to be wired up/may not work.
zx3 seats will have the fold forward option due to the car only having two doors but that should be a moot point for you, so any should work fine. The most popular swap is SVT seats into non SVT models. Since you have a sedan some of the 05-07 seats for those are nice. Although sounds like you just need a working seat.