What was said above. You can search this problem - it has been discussed.
Another issue you're having is that the said wheels are bigger than the biggest OEM wheel. The rear wheel you purchased has a width of 0.5" larger than OEM. Hopefully the offset is within spec. Why did your friend sell these wheels?
Looking for a DIY? Parts? Check this out, it might be your ticket
TMS underdrive pullies - Stewart WP - PSS9 - Beisan Vanos seals - Zimmerman cross-drilled & Akebono Euro - Deka 649 MF - 55w HID headlights - 35w HID foglights - Hualigan double din - ACS (rep) alu pedals - Euro central storage console - Breyton Magic Racing staggered wheels - M5 bumper - M5 steering wheel - Tint
Stable: e39 M54, e53 N62 & Tribby