my sister has an 02 325i and every time I work on that thing i love it. everything I have had to do was so freaking easy and so well planned out its not even funny. Although the first oil change took me about 2 hours to find the oil filter . I ended up having to go online to see where it was at.. We had to do 2 of the window regulators and they were pretty simple. A bushing in the front end was worn out, Only thing that sucked about that was that there is a plastic cover thing under the car for aerodynamics which had to come off most of the way.

Edit: changing the first battery took a while too.. who would have thought to look under the trunk matt