Read about these...Are they hard to replace? Worth it? How much?

Thanks for the insight!

 

$19.95 http://www.ecstuning.com/stage/edpd/...mate%20Control
Remove the plastic panel covering the compartment below the windshield by pulling off the rubber weatherstrip that goes from left fender to right fender. The cabin filter is on the passenger side and simply drops into the opening.

 

For pics of the process, take a look at this post (just scroll to the end past the battery stuff): http://forums.audiworld.com/a6/msgs/728243.phtml

Could not be any easier

 

If breathing cleaner air makes a difference to you, I'd change it. These filters get disgustingly filthy.

 

Big difference when my is changed.

 

2nd what Kevin said!!!!

OOOO