Nissan Qashqai 4x4 rear differential locker
There is possibility to install rear diff locker made for Dacia Duster 4x4 into Nissan Qashqai J10, because Dacia uses Nissan'a rear diff. I checked this info with people from Tema4x4, and got confirmation. Probably the same diff is on X-Trail old one.
https://autospecs.org/