This manual covers the BMW 528 and 528i models from the E28 chassis generation, produced between 1981 and 1988. These executive sedans are celebrated for their robust engineering, superior driving dynamics, and comfortable ride, embodying BMW's commitment to the 'Ultimate Driving Machine' philosophy. Featuring a 2.8-liter inline 6-cylinder M30 engine, these vehicles offered a blend of performance and luxury, making them a benchmark in their class during their production run.

This comprehensive factory service manual provides detailed information essential for the maintenance, repair, and troubleshooting of your E28 528 or 528i. It covers all major systems, including the powertrain, chassis, and electrical components, offering step-by-step procedures, diagnostic flowcharts, and technical specifications. This resource is invaluable for owners, mechanics, and technicians seeking to preserve the performance and longevity of these classic BMWs.