The BMW 535i and M535i, part of the E28 generation produced from 1985 to 1988, represent a pinnacle of luxury executive sedan engineering. These vehicles, powered by a robust 3.4L M30 inline-six engine, were celebrated for their performance, handling, and build quality, earning frequent accolades and establishing BMW's reputation as "The Ultimate Driving Machine." The M535i variant, specifically tuned by BMW M GmbH, offered enhanced performance and sportier dynamics, setting it apart from its contemporaries like the Mercedes-Benz W124 and Audi 100/200. Their sophisticated design, coupled with a focus on driver engagement, made them highly desirable in the luxury sedan market.

This comprehensive workshop service and repair manual provides in-depth coverage for all BMW 535i and M535i models from 1985 to 1988. It details essential maintenance procedures, including oil changes, filter replacements, and fluid checks, alongside extensive repair and overhaul instructions for mechanical and electrical systems. The manual covers everything from engine and transmission rebuilds to suspension, steering, and brake system servicing, as well as detailed electrical schematics and troubleshooting guides. Its thorough approach, including diagnostic procedures and technical specifications like torque values and clearances, makes it an indispensable resource for enthusiasts, DIY mechanics, and professional technicians aiming to maintain and restore these classic vehicles.