All those brakes will work, don't forget to looka at ones on the XJR. You'll have to do a little modifications to the backing plate and get new rotors and brake lines.
You will LOVE them though when done.
See my thread I wrote when I did mine last year.
Let me know if you have any questions!
https://www.jaguarforums.com/forum/x...ersion-111642/

 

The calipers he posted in the ebay links will NOT work. STR and the newer XJR have different mounting spacing.