I would say just go to a junk yard and grab one from there, the odds of actually getting charged for that are slim to none. other than that just googld focus replacment parts or check your local dealer. I did a quick google search and couldn't find it specifically, but try the dealer and junkyard.
A forum community dedicated to Ford Focus owners and enthusiasts. Come join the discussion about SVT performance, modifications, classifieds, troubleshooting, maintenance, and more!