If you guys are paying to have a new control arm installed you are getting RIPPED OFF! I have replaced a few hundred of these bushings that seperate from their press fit collars. Only if the control arm itself is damaged should it be replaced. Try this site for the part.
https://www.rockauto.com/applet3.html I can't seem to find any pics of how to install but would be more than willing to post instructions if you are willing to try yourselves.