Wow. I took a look for S-type R Brembo calipers and found at least 10 STR Caliper sets listed, and more that 17 total if you include front and rear pairs being offered.

https://www.ebay.com/sch/i.html?_fro...acat=0&_sop=16

Prices of some of them aren't bad, but I wouldn't even pay $400 for a set being that is is so complicated to swap the Brembos onto regular S-types.

The fronts are almost useless for other swaps due to their offset bolt flanges.
The rears can be used on other swaps, but are limited because they are designed for non-vented 1/2" thick rotors. (I purchased several Camaro rear Brembo calipers new for $75 each several years ago. They are much better for rear brake swaps.)

 

Shame about the car

https://www.ebay.com/itm/03-05-Jagua....c100005.m1851


How did the airbags not deploy? Maybe it was parked and hit?