This manual covers the BMW 520i (E34) model from 1990. The 520i is an executive sedan renowned for its sporty luxury, blending refined driving dynamics with comfort. It features a classic design, a smooth 2.0L M50B20 inline-six engine, and is available with either a 4-speed automatic or a 5-speed manual transmission. The E34 generation is recognized for its balanced chassis, independent suspension, and high build quality, reflecting BMW's commitment to engineering excellence and driver engagement.

This comprehensive service and repair manual provides detailed information for maintaining and repairing your BMW 520i. It covers essential areas including engine mechanicals, fuel and ignition systems, transmissions (both manual and automatic), suspension, steering, brakes, and the electrical system. You will find procedures for routine maintenance, diagnostics, component repair, and rebuilding, along with technical specifications and wiring diagrams. This manual is an indispensable resource for owners, mechanics, and technicians seeking to ensure the optimal performance and longevity of their vehicle.