BMW 8-series (E31) (1989-1999) – Fuse and Relay Box Diagram
In this article, we cover the BMW 8-Series (E31 generation), produced from 1989 to 1999. You will find detailed fuse box diagrams, information about the location of fuse and relay panels inside the vehicle, and a complete explanation of each fuse and relay function (fuse layout). This guide is useful for diagnosing electrical issues, replacing fuses, and maintaining the vehicle’s electronic and luxury systems.
3 Facts about the BMW 8-Series (E31)
The E31 was BMW’s flagship grand tourer, featuring a sleek design and advanced technology for its time, including a multi-link rear suspension.
Engine options included V8 and V12 units, with the 850i and 850Ci models boasting high-performance powertrains capable of 300–330 hp.
The E31 introduced innovations such as electronic drive-by-wire throttle, advanced aerodynamics, and pop-up headlights, making it one of the most technologically advanced BMWs of the 1990s.