Controller bafang 48v 750w

I have to replace the controller and on the web I can see for sale only the version c571-30-512 for 48v 750 engine but my controller code is c571-14-512 so my question is Should I buy the same exact version or the most popular one suits all 48v 750w engine? Thank you in advance!
It looks like one has Anderson plug ( C571-14-512 ) for battery connection while the other has Bullet plug for battery connection coming from the unit but otherwise they're identical.