Not sure which 2004 Toyota Avalon Air Filters - Custom Fit is right for you? We have over 14143 customer reviews, with an average rating of 4.5, to help you find exactly what you're looking for. Here's what some of our customers have said:
"The filer I purchased for my 04 Avalon was very easy to install. It appears that I'm already experiencing an increase in fuel efficiency,better economy. I'd orderd the filter over the phone using my credit card, but can't register it because I don't remember the price nor do I have a paid receipt. How can I get a receipt. Burt " —Wilbur M from Hoffman Estates, IL bought a K&N Air Filters for a 2004 Toyota Avalon.