What oil for my 2002 2.7 gearbox/diff

[steved0x]

Originally Posted by JFP in PA

The five speed cars used an odd product that is different from the six speed cars. As mentioned, you won't go wrong with the factory product.

Is this the right fluid for 5 or 6 speed?

http://www.ecstuning.com/Porsche-2000-Boxster-986-Roadster-Convertible-H6_2.7L/Drivetrain/Differential/ES1513799/

In the service manuals I saw that some of the old fluids were specified only for 5 or 6 speed but I thought that the above was for both, part number 99991754600.

[JFP in PA]

Originally Posted by steved0x

Is this the right fluid for 5 or 6 speed?

2000 Porsche Boxster Roadster H6 2.7L Drivetrain Differential - 99991754600 - 75W-90 Gear Oil Manual Transmission Fluid - 1 Liter - ES#1513799

In the service manuals I saw that some of the old fluids were specified only for 5 or 6 speed but I thought that the above was for both, part number 99991754600.

Hard to tell, that looks like a repack of some kind. Here is the official list for 5 and 6 speeds: http://www.renntech.org/forums/index.php?app=core&module=attach&section=attach&attach_id=30748