[Chuck W.]

Whoa! That is beatiful. Is that Zanzibar Red?

The engine number is embosed on the case on the right (passenger) side of the car. Take a look at the below link for the engine number and corresponding bearing. However, it is well documented that this is often incorrect. Some 2001s have dual row and others have single rows. The only way to know is to drop the transmission and look at the flange.

Pelican Technical Article: Boxster Intermediate Shaft Bearing Replacement and Upgrade (IMS) - 986 Boxster (1997-04) - 987 Boxster (2005-06)

Here is a link to locating the engine number;

http://986forum.com/forums/general-discussions/23965-engine-number-location.html