This comprehensive service and repair manual for the 1983 BMW 3-series (E21) provides detailed instructions and illustrations for every aspect of your vehicle's maintenance and repair. It's the same manual used by technicians at BMW dealerships, ensuring you have the most accurate and up-to-date information available.

With this manual, you'll have everything you need to confidently tackle any repair, from basic maintenance tasks to complex engine overhauls. The manual covers every system and component of your BMW, including:

* **Engine:** Detailed information on all engine components, including the fuel system, ignition system, cooling system, and more.
* **Transmission:** Comprehensive coverage of both manual and automatic transmissions, including troubleshooting and repair procedures.
* **Drivetrain:** Step-by-step instructions for servicing and repairing the drivetrain, including the axles, differential, and drive shafts.
* **Suspension & Steering:** Complete information on suspension components, steering system, and wheel alignment.
* **Brakes:** Detailed coverage of brake systems, including disc and drum brakes, ABS, and parking brake systems.
* **Electrical:** Comprehensive wiring diagrams and repair procedures for all electrical systems, including the lighting system, audio system, and climate control.
* **Body & Interior:** Instructions for repairing and maintaining the bodywork, interior trim, and upholstery.

This manual is a valuable resource for any BMW 3-series (E21) owner who wants to save money on repairs and gain a deeper understanding of their vehicle. With clear instructions and detailed illustrations, you'll be able to perform repairs with confidence, keeping your BMW in peak condition for years to come.

The BMW 3 Series (E21) is the first generation of the iconic BMW 3 Series, produced from 1975 to 1983. This model marked a significant departure from its predecessor, the BMW 1800/2000, by adopting a completely new platform and a more compact, sporty design. Its success launched a legacy of compact luxury sedans that would later become the hallmark of BMW. The E21 offered a range of petrol engines, including a 1.6-liter four-cylinder, a 1.8-liter four-cylinder, and a 2.0-liter four-cylinder, along with a sought-after 2.3-liter four-cylinder found in the 323i. The car's rear-wheel drive configuration and independent suspension provided a responsive and engaging driving experience, making it a favorite amongst enthusiasts. This generation also introduced the iconic "shark fin" taillight design, a design element that would become synonymous with the 3 Series for years to come.

The BMW 3 Series (E21) was not just a successful car in its time; it also played a significant role in shaping the image of BMW as a performance-oriented brand. Its sleek design, agile handling, and powerful engine options made it a popular choice for both everyday driving and motorsport. The E21 proved its racing prowess in international touring car championships, with the 3.0 CSL version becoming a legend on the track. The E21's enduring popularity among enthusiasts can be attributed to its classic styling, its sporty driving experience, and its relatively affordable price point. Today, the E21 remains a sought-after classic car, highly appreciated for its historical significance and its timeless design. A service and repair manual for this model would be an invaluable resource for any owner, helping them maintain and restore their cherished E21 to its original glory.