ZSP - Sport Package
The sport package has been available on all E46 3-series cars. It typically included:
A 3-spoke multifunction steering wheel
Sport seats with adjustable thigh support and heavier, more pronounced side bolsters.
Sport wheels and tires (larger wheels with a different design and lower-profile tires)
Sport suspension calibration (stiffer springs/shocks). Note that 2001 and up 330i sedans got the sport suspension as standard equipment that all Coupes recieved.
ZPP - Premium Package
The premium package has been available on all 3-series cars. It typically included:
Different wheels/tires [if ordered with the sport package, the sport package wheels/tires superseed]
A multifunction steering wheel [IF it was not already standard on the vehicle]
Wood grain interior trim [if ordered with the sport package, the premium package wood is typically installed, unless specifically requested otherwise]
Rain-sensing windshield wipers (became standard equipment in 2004)
Auto-dimming rear-view mirror
Lumbar Support (not available on the 325)
Moonroof (note: moonroof can also be ordered separately)
you have sports gears but no sports suspension. therefore i'm sure you have a ZHP. ZHP package doesn't come with sports suspenion but they do come with sports gears.
if you had a M package it would said "M package" like the following picture...