This comprehensive BMW 3 Series M3 323 325 328 330 2004 Factory Service Repair Manual provides in-depth information and repair procedures for your vehicle. It covers a wide range of topics, including routine maintenance schedules, engine management and driveability, engine components, ignition, fuel systems, cooling systems, exhaust systems and emissions controls, manual and automatic transmissions and clutches, driveshafts and final drives, brakes, suspension and steering, body and interior components, and the electrical system. With detailed instructions and illustrations, this manual serves as an invaluable resource for both professional mechanics and DIY enthusiasts. Whether you're looking to perform routine maintenance or tackle complex repairs, this manual empowers you to understand and maintain your BMW 3 Series effectively.

The BMW 3 Series, particularly the M3 model from 2004, represents a pinnacle of automotive engineering and design. This generation, commonly referred to as the E46, marked a significant departure from its predecessors, boasting a more refined and aggressive aesthetic. The M3 variant, renowned for its performance prowess, features a 3.2-liter naturally aspirated inline-six engine with S65B32 code, generating a potent 338 horsepower. This potent powerplant, coupled with a lightweight aluminum chassis, delivers exhilarating acceleration and precise handling, making it a driver's dream. The M3's signature design elements include flared wheel arches, a prominent rear diffuser, and a distinctive quad-exhaust system, all contributing to its aggressive and purposeful appearance.

Beyond its performance capabilities, the 2004 BMW 3 Series M3 offers a comprehensive range of amenities and features. The interior is characterized by premium materials, ergonomic design, and meticulously crafted details. The sport bucket seats provide exceptional support and comfort, while the cabin is equipped with a high-quality sound system, climate control, and advanced safety features. Notably, the M3 also boasted an optional six-speed manual transmission, allowing for a more engaging driving experience. This model cemented the 3 Series as a benchmark for sport sedans, earning widespread acclaim for its balance of performance, handling, and luxury, making it a highly sought-after collector's item and a testament to BMW's engineering excellence.