The BMW 3 Series, specifically the 328i model (chassis code E46), represents a significant chapter in BMW's legacy of producing engaging and luxurious compact executive sedans. Produced between 1999 and 2005, this generation is renowned for its exceptional driving dynamics, characterized by a balanced chassis, rear-wheel-drive platform, and precise steering. The 328i is powered by a smooth and torquey 2.8-liter inline-six engine, delivering 193 horsepower and 206 lb-ft of torque, paired with either a 5-speed manual or a 5-speed automatic transmission. Its premium interior, solid construction, and frequent recognition on lists like Car and Driver's 10Best underscore its appeal as a driver-focused vehicle that balances performance with everyday usability.

This comprehensive service and repair workshop manual provides detailed information for owners and technicians working on the BMW 328i (E46) models from 1999 through 2005. It covers all essential aspects of the vehicle, including in-depth procedures for engine mechanicals, fuel and ignition systems, transmissions, drivetrain, suspension, brakes, steering, and the complete electrical system. Additionally, the manual details body and chassis repairs, HVAC systems, and safety features such as airbags. With extensive diagnostic guidance, troubleshooting steps, preventative maintenance schedules, and precise technical specifications, this manual serves as an indispensable resource for maintaining the performance, reliability, and safety of your BMW 328i.