They will "fit", but depending on which seats you have now, the seat position control buttons may be off as the Sports seats do not have many adjustments.

 

I would not buy seats from a wreck, most folks lose their bowels when they wreck that bad, and all the bodily fluids if its worse.
unless you specifically are looking for flood damaged car that has been allowed to sit in a moldy junkyard under a tarp.

 

Many will have a colostomy bag so you should be OK

Am guessing the sports seats from an S will be black...so the stains won't show too badly?