Need and a arm

[dads400ex]

I know this is probably not the right sub forum but figured I would get the quickest response here. I am in need of a upper a arm from burgard. Lets skip the fact he is impossible to get a hold of and is a terrible business man and has completely lost me as a customer. Does anybody know how I can or who I can go to get a replacement? At this time I can not afford to replace the whole front end, which will be done some time in the future so as to not run into this again. Any help would be appreciated. I need a upper left a arm +2+1 long travel with 16mm ball joint.

Thanks everyone