The BMW 540i, part of the Third Generation E34 chassis, represents a significant era in the marque's history, produced between 1987 and 1996. This model is distinguished by its powerful 4.0 Liter V8 engine, delivering approximately 282 horsepower and 295 lb-ft of torque, offering a refined and potent driving experience that aligns with BMW's reputation for engineering excellence. Known for its robust construction and luxurious appointments, the 540i was designed to offer a blend of performance and comfort, making it a notable example of automotive engineering from its time. This comprehensive factory service repair manual provides extensive coverage for BMW 540i models from 1989 through 1995. It details a wide array of systems, including engine and transmission service, brake and electrical systems, suspension, steering, and more. The manual offers step-by-step repair procedures, diagnostic guidance, and maintenance schedules, supported by hundreds of illustrations and photos. Its purpose is to empower owners and technicians with the knowledge necessary for accurate diagnosis, efficient repair, and proper maintenance, ensuring the longevity and optimal performance of the vehicle.