see here
http://www.ausjeepoffroad.com/forum/...ad.php?t=69038
Well they are good for 4 years or 100,000 miles (160,000Km) whichever comes first, unless you are Fouros road demon would you need that many? I'll grab 2, always good to have a spare. They are US$38.10 + freight to Aus.
It appears that the same filter is also good for commanders & grands. We could get a good order going here.