I bought this fuel filter from our host about two years ago and Pelican refused to refund me after it did not fit my SC--they said it was my fault, although their catalog has it listed as fitting an SC. Not sure what Porsche it actually fits (or if you needed new fittings for it to work), but part # is below along with picture. New part with box!
Bosch Fuel Filter
0 450 905 021/14
Pelican has it listed for $18.50 plus shipping, so how about $10 plus shipping. Save someone a few bucks and it gets this filter off my shelf!