An indispensable tool for the owner or technician working on any US model of the E30 M3 from 1987 - 1991 production. For Windows 95/98 and Macintosh, runs on Microsoft Internet Explorer 4.0 or later and Netscape 4.01 or later. Over 600 color photos Over 300 procedures All step by step, easy to follow instructions Torque specs included where needed Part numbers included for many common replacement items List of all relevant BMW Service Information Bulletins Recall campaign codes (understand those small round silver stickers by your door) Many different in-depth system descriptions Engine and model designations Written and illustrated by professional BMW technician Lots more