Engine temperarture pass 180 F problem solved

[CrisZenithBlue]

i'm gonna go ahead and get a NEW bigger S oil cooler as a start (thanks flaps10 for the tip!)

found one on pelican made by BEHR for $168.50 and the Porsche OEM one for $342.50.

part number 996-107-025-59.

a few questions before i go ahead and buy it:
this will fit my 2000 2.7 right?
any reason why i should spend more on the Porsche one? price difference is considerable.
what else should i be buying with it? i see two different sets of O rings (4 in total). is that right?
anything else?

thanks!