Join Date: Apr 2002
Location: Houston (Clearlake), TX
You could probably find a used one, but they're still not cheap. Have you tried putting a bolt in it and see if the piece pulls up tight in the hole like it's tapered? I really can't imagine Porsche would just press (or cast) a hex shaped piece in there.
2014 Cayman S
2011 Cayenne Turbo
1979 930 (475 rwhp at 0.95 bar)