The BMW 6 Series (E24), produced from 1983 to 1989, represents a pinnacle of luxury grand touring coupes. Available in the refined 635CSi and the high-performance M635CSi variants, this model embodies BMW's commitment to engineering excellence and the 'Ultimate Driving Machine' philosophy. Its elegant design, powerful inline-six engines (M30B34 for the 635CSi and the M88/S38B35 for the M635CSi), and superior handling dynamics set it apart from contemporaries like the Jaguar XJ-S and Mercedes-Benz SEC-Class. The E24 offered a sophisticated blend of performance and comfort, making it a desirable choice for discerning drivers seeking an engaging and luxurious experience.

This comprehensive Workshop Service Repair Manual provides detailed guidance for the maintenance and repair of your BMW 6 Series (E24) 635CSi and M635CSi models from 1983 to 1989. Covering a vast array of systems including engine mechanicals, fuel delivery, ignition, transmissions (manual and automatic), suspension, brakes, steering, and the electrical system, this 871-page manual is an indispensable resource. It offers step-by-step procedures for routine maintenance, troubleshooting, major repairs, and component removal/installation, ensuring that owners and technicians can effectively preserve the integrity and performance of their vehicle.