Overview of engine oils approved by
Porsche. 'Porsche Approval List'
From Porsche Cars, Great
Britain Limited.
The engine oils listed in this Technical Information Sheet approved for the
Boxster/Boxster S can also be unrestrictedly used retroactively for all 4, 6 and
8-cylinder Porsche engines from 1973 model year onwards.
Thanks to Rich Martin
from 928UK for passing this on.
March 2005
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