Well my car recently got hit and there are dents in the door,mirror came off, and fender. And i can pick up a roller s4 for like 300-400. I was wondering if the doors and fenders are the same and will they fit on my s5.

 

yes

 

The fenders are slightly different and the trim won't match but they should bolt up.

 

fenders anmd doors ar ethe exact same, the trim is diff, thats it.

 

would i be able to remove my trim and put it on the s4 panels?

 

yes, you will.

Like $150FC said, the s5 fenders are different, a little wider, but i don't think it will be enough to notice unless you are really looking for it.