YRV automatic gearbox type and possible swaps?


Hello everyone.
I have a problem with the gearbox big enough to consider replacement instead of repair. However here in UAE YRV is a rare animal, hence looking for alternatives. Open for any advises - the engine is the 90 hp one. From my limited experience i can say in the scrapyard i can get gearbox from Sirion or Yaris, which are common.What else might do the job for me and are the mentioned above working as a swap if equipped with the same engine? Any possible issues?
Thanks in advance

P.S. Sorry, it should be ine the cars section, if someone from the moderators can shift it...