About $500 to replace. They keep your wheel on. If your wheel bearings break off your wheel falls off.
how hard is it to change back wheel baring on subaru lagacy 1996 Given the correct tools it is not hard at all. In fact it is a very straightforward piece of motor vehicle maintenance.
this isn't something you want to do yourself its probly best to have a mechanic do it
Yes and i am pretty sure just about every wheel is.
it has 2 wheels