The Porsche OEM filter element is not expensive, and equivalents are probably not available locally anyway. Pony up the $12something and live at peace knowing your Porsche has a good filter in it.
I should add, order one, or order a couple so you have one for your next change. No need to drive beaucoup miles to the dealer to get one!
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2001 Boxster - Grey on Grey
1969 911T Targa - 'Stinky'
http://www.zoto.com/frayadjacent/img...f27a-4a399.jpg <---- my car. ^ crap I post.
"The existence of the flamethrower is evidence that someone, somewhere once said 'I want to set those people over there on fire, but I don't want to have to walk over there to do it.'"