Broke rear locker

[wallruben]

Hey im new to this forum, today i did a burnout in my 2022 zr2 (supercharged) like many times before and while spinning i heard a loud clunk, driving strait everything seemed fine but turning around keep making noises, took the rear cover off and found broken peaces inside (pictures attached)

is there a upgraded locker i can buy or is the dealer my best bet to get it from?

 

[AXE]

I think AAM.is the manufacturer. Might want to reach out to them or see if they have an authorized vendor to sell parts.