Discovery seats

[Disco110592]

Hi. I'm after some new seats for my Disco. Just asking does anyone know if I buy seats for a 96 3door Disco that came out of a 5door Disco will they go in because obviously on the 3door the seat needs to move forward to let passengers in the back. So basically do you replace just the seats themselves or do you have to replace the runners etc as well.(Meaning they won't slide)

Thanks