Anderson worm gear assembly broken

Hello,
I have these two windows and the assembly cover on the left window has broken and the worm gear can be removed. On the right hand gear assembly the cover is cracked and there is some play in the handle when opening/closing.

7191-33B is stamped on the inside of the cover.

I think I need new gear assemblies for both windows.

Can you help me find the correct parts?
Thanks

Thanks!
Looks like the parts I need!