covers or caps

Hi everyone, I am looking to replace my current wheel center cap and I dont know the current size. The wheel is a “lcr” 17”

Has anyone got a part number please for the wheel nut covers or caps that clip over the wheel nuts that should be on my Cupra? I know the other models will probably have them too. My car was supplied without them and the dealer is having trouble locating some for me, and has asked if I...