most cars have three some have four either side about midway of motor and transmission has one you can go to autozone.com type in your info fin dplace price and get a how to replace and some easy to get to some a real pain in butt few hours should be even with the hard one to do doesnt take to long depends on if your doing it for first time or its a good shop doing it try autozone or just by typing
how to replace motor mounts Ford Focus which is links below