This manual covers the 3 Series, chassis code E46, produced from 1999 to 2005, encompassing Sedan, Coupe, Convertible, and Sport Wagon body styles. It details various model variants including the M3, 323i, 325i, 325xi, 328i, 330i, and 330xi. Renowned for its balanced chassis, rear-wheel-drive platform, and engaging driving experience, the E46 is celebrated for its high-quality interior materials, robust construction, and smooth, powerful inline-six engines. This generation of the 3 Series, a frequent recipient of industry accolades such as Car and Driver's 10Best awards, represents a commitment to performance, engineering, and driver engagement, solidifying its position as a benchmark in the compact executive car segment.

This comprehensive workshop service repair manual provides extensive guidance for maintaining and repairing your 3 Series. It covers all major systems, including powertrain, chassis, electrical, and body/interior components, offering detailed procedures for scheduled maintenance, fluid services, and component replacements. The manual includes troubleshooting guides, diagnostic trouble code interpretations, and essential technical specifications such as torque values and fluid capacities. With high-resolution diagrams and searchable text, this English-language digital manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance, reliability, and longevity of their E46 model.