I did not have the extended warranty. I am in Charleston, SC and went to West Ashley Toyota for the part. I'm sure I would have paid double the $62 if they had installed, but it's VERY easy to do yourself! Extended warranty should cover, and I believe that one of the threads here indicated that someone's was covered under this. If not, buy the part and do it yourself - there's a diagram in one of the threads to showing exactly where the relay is.