This comprehensive service repair manual covers the BMW 550i models produced from 2005 to 2010. It provides detailed instructions and technical specifications for all aspects of maintenance, repair, and overhaul. From routine servicing to complex engine work, this manual equips you with the knowledge you need to confidently tackle any repair or maintenance task. The manual contains 1662 pages of detailed information, including: * **Engine:** Covers everything from engine diagnostics and troubleshooting to complete rebuild procedures. You'll find detailed information on components such as the V8 engine, intake and exhaust systems, fuel injection system, and ignition system. * **Transmission:** This section provides detailed information on the automatic transmission, including troubleshooting, repair, and replacement procedures. * **Brakes:** Learn about brake system maintenance, repair, and replacement, including information on disc brakes, calipers, rotors, and master cylinders. * **Steering and Suspension:** This section covers the steering system, suspension components, and related systems, providing comprehensive repair and maintenance information. * **Electrical System:** Detailed explanations of the electrical system, including wiring diagrams, troubleshooting procedures, and repair instructions for components such as the alternator, starter, and electrical controls. * **Body and Interior:** The manual includes information on bodywork, interior trim, doors, windows, seats, and other interior components, providing guidance on repair and replacement procedures. This manual is an essential resource for professional mechanics and DIY enthusiasts alike, empowering you with the knowledge and confidence to maintain and repair your BMW 550i.

The BMW 550i, produced from 2005 to 2010, is a luxurious and powerful sedan that embodies the hallmark of German engineering excellence. This fifth-generation 5 Series model, known internally as the E60, offered a compelling combination of performance, refinement, and advanced technology. Its sleek and elegant design, characterized by sharp lines and a distinctive kidney grille, set it apart as a stylish and sophisticated vehicle. Under the hood, the 550i boasted a potent 4.8-liter naturally aspirated V8 engine, delivering a smooth and exhilarating 360 horsepower. This impressive power output, coupled with a responsive 6-speed automatic transmission, ensured a thrilling driving experience, capable of propelling the vehicle from 0 to 60 mph in under six seconds. Beyond its performance credentials, the 550i also impressed with its opulent interior. The cabin was meticulously crafted with high-quality materials, offering a blend of comfort and luxury. Features like plush leather seats, wood trim accents, and advanced infotainment systems enhanced the overall driving experience. The 550i was also packed with cutting-edge technology, including iDrive, BMW's innovative infotainment system that provided a streamlined and intuitive way to control various vehicle functions. In terms of safety, the model incorporated a comprehensive suite of features, including anti-lock brakes, electronic stability control, and multiple airbags. The BMW 550i, with its potent performance, luxurious interior, and advanced technology, established itself as a benchmark in the premium sedan segment, offering a compelling blend of driving pleasure and sophisticated elegance.