This comprehensive service repair manual provides detailed, step-by-step instructions for maintaining and repairing your BMW 518 or 518i, covering model years 1981 through 1985. The manual is packed with hundreds of pages of essential information, including detailed diagrams, specifications, and troubleshooting guides. Whether you are a seasoned mechanic or a DIY enthusiast, this manual will equip you with the knowledge to handle a wide range of repairs, from routine maintenance tasks like oil changes and brake adjustments to more complex repairs involving engine, transmission, electrical systems, and bodywork. The manual's clear and concise language ensures that even those with limited experience can confidently navigate its extensive contents.

The BMW 518 and 518i, produced from 1981 to 1985, were entry-level models within the highly regarded BMW 5 Series. They represented the compact executive segment, offering a blend of practicality, performance, and the renowned BMW driving experience, albeit in a more accessible package. Powered by a 1.8-liter four-cylinder engine, these models were known for their fuel efficiency and relatively smooth driving characteristics. While not as potent as their larger-engined siblings, they offered a comfortable and engaging driving experience, proving popular with buyers seeking a balance between performance and affordability. The 518 and 518i featured a distinctive design, characterized by sharp lines and a prominent kidney grille. The interior was well-appointed, offering a comfortable and practical cabin with a focus on driver ergonomics. These models were available in both sedan and touring (wagon) body styles, catering to a wide range of needs and preferences. Despite being positioned as the entry-level variants, the 518 and 518i still shared many of the advanced features found in their higher-powered counterparts, such as independent suspension, power steering, and a well-engineered chassis. The 518 and 518i played a significant role in maintaining BMW's reputation for quality, reliability, and driving pleasure. Their enduring appeal and iconic status within the 5 Series lineage continue to make them sought-after vehicles even today.