Hi guys.... I am thinking of looking for a used E39 at some point this year, and I would appreciate some advice.1. I know that the late 525i's (around 2003) have xenon lamps, electric seats, multi function steering wheel etc, but does the 520i 2.2l of the same age have those features as well?2. Is there anything in particular that I need to look out for when checking out a used one?Thanks in advance for your help!CH