nope
still wouldnt say theyll be any good.
Take your original seat out, theres one bolt at the front and then it just slides out.
then put your new seat on the floor and sit on it, then put stuff under it to see how high it needs to be... then look how high the subframe on your original seat is...
by all means have a go, a seat from a breakers wont be any more than a tenner anyway if it goes wrong