This comprehensive wiring diagram manual for the 1986 Porsche 928 S Model 86 provides detailed information to troubleshoot electrical issues on your vehicle. It contains the same information used by professional mechanics and garages, enabling you to diagnose and repair electrical problems yourself. The manual utilizes clear illustrations and diagrams to guide you through the process, making it easy to understand even with limited electrical knowledge. Armed with this manual, you can confidently tackle electrical repairs, saving time and money in the long run.

The Porsche 928 S, a grand tourer produced from 1980 to 1986, represents a pivotal moment in Porsche's history, marking the company's shift towards a more luxurious and comfortable driving experience. This model, a direct descendant of the original 928, boasted several significant upgrades over its predecessor. The most notable of these was a power bump, with the 4.5-liter V8 engine now producing 237 horsepower, a considerable jump from the earlier 928's 220 horsepower. This power increase, coupled with the 928 S's advanced features like power steering, air conditioning, and a sophisticated suspension, made it a formidable competitor in the luxury grand touring segment.

Beyond its mechanical prowess, the 928 S distinguished itself with its refined interior, featuring plush leather seats, wood trim, and a comprehensive array of creature comforts. The car's sleek exterior design, with its distinctive front-engine, rear-wheel drive layout and distinctive pop-up headlights, cemented its place as a truly iconic vehicle. The 928 S, a product of its time, blended the performance of a sports car with the luxury and comfort of a grand tourer, offering a unique and enjoyable driving experience that appealed to enthusiasts and discerning drivers alike. The car's legacy lives on, with many enthusiasts continuing to appreciate its timeless styling, powerful engine, and the unique blend of luxury and performance it offered.