Fuseboxes Volvo 444/445 (B4B/B16)

Glowing or corroded fuse holders and brittle porcelain fuses are classic fault sources in the early 544/445 cars – a poor contact point readily causes voltage drops, dead lamps or intermittent breaks that are hard to trace. On cars with the B4B/B16, the electrical system originally ran 6 volts until the changeover to 12 volts in 1961, which makes it important to check that the fusebox and fuse ratings match the car's specification.