Hi, I am looking for used straight replacement OEM REAR brake calipers for my 2014 Jaguar XKR (X-150) XK 5.0 Dynamic R equipped from the factory with Jaguar High-Performance brakes front & rear (I believe they are ATE brand but not sure).

5.0L V8 SUPERCHARGED

VIN: SAJWA4GC3EMB53510

I believe the rear calipers are 376x26mm, single 45mm piston, floating caliper.

I have been looking on eBay, and Facebook. Found fronts but no rears yet.