cant remember orgin account that was associated with my xbox account

[EA_Bastian]

No worries but if you are not able to remember your Origin ID registered to your name or the e-mail which you have used before, you will need to get in contact with one of our Game Advisor for further assistance. They can investigate your account in order to find your account and verify that you are the owner: http://help.ea.com/au/contact-us/new/?product=battlefield-4

Cheers

Basti