This comprehensive service and repair manual for the BMW 5-series (E12) from 1972 covers all models and repairs in detail. It provides the exact same information used by technicians at dealerships to maintain, service, diagnose, and repair your vehicle.

The manual offers complete step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications, allowing you to confidently repair your BMW. With clear and detailed information, you can easily navigate the manual and find the information you need.

The manual covers a wide range of topics, including:

* **Maintenance:** Routine maintenance procedures, such as oil changes, filter replacements, and fluid checks.
* **Engine:** Detailed information on engine components, operation, and troubleshooting.
* **Control System:** Explanation of the vehicle's control systems, including the fuel injection system, emission control system, and ignition system.
* **Mechanical Systems:** In-depth coverage of mechanical systems such as the transmission, drivetrain, suspension, and steering.
* **Electrical Systems:** Comprehensive information on electrical systems, including wiring diagrams, troubleshooting, and repair procedures.
* **Body and Interior:** Instructions for repairing and maintaining the body, interior, and various accessories.

This manual is an invaluable resource for any owner or enthusiast who wants to learn about their BMW 5-series (E12) and perform their own repairs. The clear and detailed instructions and diagrams make it easy to understand and follow, even for those with limited mechanical experience.

The BMW 5-Series (E12), launched in 1972, marked a pivotal moment in the evolution of the German automaker. It was the first car to be officially designated as a 5-Series, establishing a lineage that continues to this day. This first generation of the 5-Series was a significant departure from the larger, more luxurious 2002 model, and instead aimed for a more compact and sporty character. It was a true driver's car, leveraging a refined chassis design, innovative suspension components, and powerful engine options to offer a thrilling and engaging driving experience. The E12 was available with a range of inline-six engines, including the iconic 2.0 liter M20, which delivered impressive performance for its time. The underpinnings of the vehicle, including its robust construction and precise steering, helped set the stage for the future success of the 5-Series line.

The E12 was more than just a performance car. It was also a practical and refined vehicle that offered a comfortable and well-equipped interior. The interior was designed with a focus on ergonomics and driver-centricity. Key features included a high-quality dashboard layout, well-placed controls, and comfortable seating. While not as luxurious as some of its peers, the E12 offered a level of sophistication and practicality that made it appealing to a wide range of customers. Beyond its initial appeal, the E12's strong build quality and reliable mechanics contributed to its enduring popularity. The model quickly gained a reputation for durability and long-lasting performance, solidifying its place as a classic BMW and a highly sought-after collector's car to this day.