This comprehensive BMW 7-series E23 1980 Service and Repair Manual provides you with everything you need to maintain, service, diagnose and repair your vehicle. It is the exact same manual used by technicians at dealerships. The manual offers fully detailed step-by-step instructions, diagrams, illustrations, wiring schematics, and specifications. This allows you to confidently tackle any repair with ease. The manual covers a wide range of topics including maintenance, engine, control system, mechanical, fuel service specifications, emission control, intake exhaust cooling, lubrication, ignition starting charging, automatic and manual transmission, transfer propeller shaft, drive shaft, differential, axle suspension, tire and wheel, brake control, brake, parking brake, steering column, power steering, air conditioning, supplemental restraint system, seat belt, engine immobilizer, cruise control, wiper and washer, door lock, meter audio/visual, horn, windshield/glass mirror, instrument panel, seat, engine hood/door, exterior and interior, electrical, multiplex/CAN communication and much more. The manual is compatible with all versions of Windows and Mac operating systems. You can print the pages and diagrams you require, allowing you to take the information directly to your vehicle or workshop. With detailed illustrations and diagrams, this manual is your one-stop resource for all your BMW 7-series E23 1980 repair needs.

The BMW 7-Series E23, launched in 1977 and produced until 1986, represented a significant step forward for the German automaker. This first-generation 7-Series marked BMW's entry into the luxury sedan market, a segment previously dominated by established players like Mercedes-Benz. The E23, with its sharp, angular styling and focus on comfort and technology, quickly gained a reputation for its driving dynamics and refinement. It was available in various configurations, with different engine options ranging from the fuel-efficient 3.0-liter inline-six to the powerful 3.5-liter inline-six and even a 3.2-liter V8, all paired with a choice of manual or automatic transmissions. The E23's interior featured luxurious appointments, including plush leather seats, wood trim, and advanced features like air conditioning, power windows, and a premium sound system. The emphasis on comfort and technology, coupled with BMW's renowned engineering prowess, cemented the 7-Series' position as a true luxury car. The E23's impact extended beyond its initial success. It laid the foundation for the future generations of the 7-Series, which continued to raise the bar in the luxury segment. The E23 introduced features and technologies that would become synonymous with BMW, including the iconic "shark fin" antenna and the advanced suspension systems. The E23's influence can still be seen in modern BMW models, highlighting its lasting legacy. While the E23 might seem dated by today's standards, it remains a testament to BMW's commitment to innovation and excellence in the luxury automotive market. Its unique blend of comfort, performance, and technological advancements made it a true icon of its time, and continues to be a cherished classic for enthusiasts and collectors alike.