BMW 525i - E34 (1989 - 1990) - fuse box diagram - Auto Genius BMW 525i – E34 (1989 – 1990) – fuse box diagram. Year of production: 1989. Front Power Distribution Box. The fuse block is located on the lower portion of the Fuse box diagram BMW 5 E34 - fusesdiagram Fuse and relay location. Fuse box diagram. Identifying and legend fuse box BMW 5 series 1987-1996.