The 2001 BMW 5 Series (E39) represents a pinnacle of mid-size luxury sedan engineering, embodying BMW's renowned "Ultimate Driving Machine" philosophy. This generation is celebrated for its sophisticated chassis dynamics, offering a superb balance of performance and comfort, making it ideal for both daily commuting and spirited driving. Powered by a range of potent inline-six and V8 engines, including the M54B25, M54B30, and M62TU, the 2001 5 Series delivers refined power delivery and responsive acceleration. Its meticulously crafted interior and advanced technology for its time further solidify its position as a benchmark in its class, a legacy acknowledged by frequent accolades such as inclusion on Car and Driver's 10Best lists.

This comprehensive factory service and repair manual provides essential information for the maintenance, diagnosis, and repair of the 2001 BMW 5 Series (E39). It covers all gasoline engines, including the M54 and M62TU variants, as well as automatic and manual transmissions, and key chassis and electrical systems. Detailed procedures for engine mechanicals, fuel and ignition systems, drivetrain electronics, suspension, steering, brakes, and body systems are included. Additionally, this manual offers in-depth diagnostic strategies, troubleshooting trees, and specific guidance on common issues, ensuring owners, technicians, and mechanics have the resources needed to keep this exceptional vehicle in optimal condition.