This comprehensive workshop service repair manual is specifically designed for the BMW 325i model years 1999 through 2005. It provides a detailed and in-depth guide for all aspects of maintenance, repair, and troubleshooting. This manual covers a wide range of topics, including engine specifications, electrical diagrams, fuel system components, transmission systems, braking systems, suspension components, and bodywork. You'll find detailed instructions and illustrations for every step of a repair, ensuring you have the information you need to perform even the most complex procedures with confidence. With its detailed information and clear explanations, this manual is an invaluable resource for both professional mechanics and DIY enthusiasts alike.

The BMW 325i, produced from 1999 to 2005, represents the fifth generation of the iconic 3 Series, internally designated as E46. This model marked a significant evolution for the 3 Series, introducing refined styling, advanced engineering, and a host of new features. The 325i was powered by a 2.5-liter naturally aspirated inline-six engine, known for its smooth power delivery and characteristic "BMW six-cylinder" sound. This engine was mated to a choice of either a 5-speed manual or a 5-speed automatic transmission, delivering a balanced blend of performance and efficiency. The 325i's suspension was engineered with a focus on handling and responsiveness, offering a precise and engaging driving experience. The car's interior was characterized by its driver-focused cockpit, high-quality materials, and an intuitive layout. Features like heated seats, a premium sound system, and a range of safety features were available depending on the trim level. The 1999-2005 BMW 325i established itself as a benchmark in the premium sport sedan segment, known for its blend of performance, comfort, and reliability. This model was well-received by both enthusiasts and critics alike, praised for its driving dynamics, timeless design, and overall refinement. The 325i's legacy extends beyond its initial production run, as it continues to be a popular choice for car enthusiasts seeking a balance of performance, practicality, and value. The car's popularity has also led to a robust aftermarket support network, making it relatively easy to find parts, upgrades, and modifications. Furthermore, the 325i's reputation for enduring quality and reliability has made it a relatively affordable and accessible option for entry-level enthusiasts, further solidifying its place as a classic BMW model.