Stacy, I did a search but every thread with the word warranty came up.
Our original is still active.
This looks pretty good at a glance.
http://www.theautoclub.com/warranty/index.jsp?id=126981&gclid=CIWalsqn_YYCFQYlHgodjUqH HQ
I would say that even if you couldn't get it all covered, it has to be worth it. Lots of other little expensive components could go bad.