The BMW 3 Series E21 Service Repair Manual, covering model years 1975-1983, provides a comprehensive guide for maintaining and repairing your vehicle. This detailed manual contains easy-to-follow instructions and step-by-step diagrams for all workshop repair procedures, ensuring you have the information you need to tackle any task, from simple adjustments to complex engine rebuilds. Explore sections covering general information, lubrication, inspection and adjustment, fuel system, engine removal and installation, cylinder head and valves, cylinder and piston, clutch, gearshift linkage, sub-transmission, crankcase, transmission, crankshaft and primary shaft, front and rear wheel suspension, hydraulic brakes, battery and charging system, ignition system, electric starter, switches, technical features, and troubleshooting. This manual offers a complete resource for understanding and maintaining your BMW 3 Series E21.

## The BMW 3 Series E21: A Classic Compact Sedan The BMW 3 Series E21, produced from 1975 to 1983, marked a significant turning point in the history of the Bavarian manufacturer. It was the first model to wear the "3 Series" badge, and it laid the foundation for the enduring success of this iconic compact sedan line. Replacing the aging 1800/2002 series, the E21 arrived with a fresh, sporty design, featuring a sharp, wedge-shaped body and a low-slung profile. Its compact size and nimble handling, coupled with the availability of powerful four-cylinder engines, quickly established the E21 as a driver's car, appealing to both enthusiasts and everyday commuters. The E21 3 Series was offered with an impressive range of engine options, from the fuel-efficient 1.6-liter four-cylinder to the potent 2.3-liter powerplant found in the 323i. With a choice of manual or automatic transmissions, customers could tailor the driving experience to their preferences. While the performance of the E21 was impressive for its era, it was not solely focused on speed. The car also offered a comfortable and refined interior, with features like a well-designed dashboard and comfortable seats. The E21's success was further bolstered by its durability and reliability, earning it a reputation as a dependable and long-lasting vehicle, even with enthusiastic driving. Today, the BMW 3 Series E21 is considered a classic, its sleek styling and engaging driving experience continuing to inspire generations of car enthusiasts.