So far the truth is:
1. There is not a ZHP specific rack (which Mango and company was saying).
2. There are 330's after 9/01 that came with a rack different than the 712 rack (what I was saying, based on my experience on driving other cars)
3. RealOEM is not comprehensive.
Sapphire Black MetallicNatural BrownSilver Cube
e46 330i ZHP/6MT - Sold
M3 - RIP
Alpine WhiteTanSand High Gloss e46 330i SlickTop/5MT