Here is more info from "986 Boxster Faq" site, on what was included in the Sport Touring package.
It's a good site that has lots of info from the early days of the Boxster
4.0 Boxster Configuration - Porsche Boxster (986) FAQ
P85 Sport Touring Package
Info
Same as P64 Sport Touring Package except includes XRA 17" Sport Classic Wheels and Tires.
Includes:
XRA 17" Sport Classic Wheels and Tires
M454 Cruise Control
M490 Hi-Fi Sound System
M535 Remote Controlled Alarm System
M551 Windstop
M659 On Board Computer
M692 Remote CD Changer
X70 Stainless Steel Door Sills
X71 Aluminum Look Instrument Dials
XLA Exhaust Pipe
XMY Arctic Silver Painted Roll Bar
Y06 Aluminum/Leather Gear Shift Knob and Hand Brake Grip