This manual covers the 1991 BMW 735i and 735iL, models within the E32 chassis. These full-size luxury sedans were engineered with a focus on driver engagement, sophisticated technology, and understated luxury, competing with premium offerings from other manufacturers. Powered by a 3.5-liter inline-six engine (M30B35) producing 208 horsepower, these vehicles offered advanced features for their era, including optional ABS and early electronic climate control, reflecting BMW's commitment to performance and comfort.

This comprehensive factory authorized service manual provides detailed instructions for the maintenance, diagnosis, and repair of all major vehicle systems. It covers engine mechanics, fuel injection, cooling, lubrication, drivetrain, suspension, steering, brakes, and the complete electrical system, including wiring diagrams. Additionally, the manual offers step-by-step procedures for component removal, installation, and rebuilding, alongside troubleshooting guides and technical specifications, making it an essential resource for owners, mechanics, and technicians.