Not OEM. Looks like those ones you can get to slot an aftermarket Perspex one in. I think they use the same holes though?
So either remove and fit proper ones or look to fit a Perspex one into those mounts
Oh and just noticed you have an extra locating slot stuck on in the middle
HQ of 'Norfolk Zed Rescue'.
Always happy to help if I can.
If the forum helped you, why not help the forum back. Thats the Z4 way!