This comprehensive workshop repair service manual provides a wealth of technical information specifically tailored for the BMW M3, covering model years 1999 through 2005. Within its pages, you'll find detailed instructions and diagrams for a wide range of service, maintenance, and troubleshooting procedures. The manual encompasses everything from routine upkeep like oil changes and brake inspections to more complex repairs involving engine components, transmission systems, and electrical circuitry. It serves as an invaluable resource for both professional mechanics and DIY enthusiasts, offering step-by-step guidance and technical specifications to ensure proper repairs and maintenance. Whether you're tackling a simple tune-up or a major engine overhaul, this manual empowers you to diagnose issues, understand the intricacies of your BMW M3, and perform repairs with confidence.

The BMW M3, produced from 1999 to 2005, is a high-performance sports car that represents the pinnacle of the E46 generation of the 3 Series. This iteration of the M3 marked a significant departure from its predecessors, transitioning from a naturally-aspirated 3.0-liter inline-six engine to a potent 3.2-liter S54 engine. This engine delivered an impressive 338 horsepower and 269 lb-ft of torque, catapulting the M3 to a top speed of 155 mph (electronically limited). The S54, known for its high-revving nature and unique soundtrack, was mated to a six-speed manual transmission, creating an exhilarating driving experience. Beyond its impressive powertrain, the E46 M3 boasted a host of performance-enhancing features, including a revised suspension, upgraded brakes, and a wider track for improved handling and stability. The car's aerodynamic design, featuring a subtle rear spoiler and a front splitter, further contributed to its aggressive stance and aerodynamic efficiency. While the M3 was lauded for its performance capabilities, it also offered a surprising level of comfort and refinement. The interior was characterized by sporty yet practical design, featuring leather seats, a leather-wrapped steering wheel, and an optional navigation system. The M3's versatility was further enhanced by its ample cargo space and a comfortable ride quality, making it an ideal vehicle for both spirited driving and everyday commuting. The E46 M3's enduring popularity is a testament to its exceptional blend of performance, luxury, and practicality. This iconic sports car continues to be a highly sought-after collectible, prized for its timeless design, exhilarating driving experience, and the promise of a rewarding ownership experience.