From what two mechanics have told me, both my rear wheel hub assemblys need to be replaced. But everywhere I look online only sells front ones. Are they the same? Are the rears called something else??

Thanks

 

Try Rock Auto. Found them in a few seconds. Timken and Beck/Arnley

 

On the rears, you can replace just the bearings without replacing the hubs, but you have to press the hubs out of the old bearings and into the new bearings. RockAuto.com is your best friend. If you need a front hub/bearing assembly, then check out my FS thread on this site - I have a new one that I never put on my car before I traded it in.