What fuse powers the fuel pump relay on a 1980 Mercedes 450SL?

In a 1980 Mercedes 450SL, the fuel pump relay is typically powered by fuse number 7, which is part of the vehicle's fuse box. This fuse is responsible for supplying power to the fuel pump relay, enabling it to operate the fuel pump. Always consult the vehicle's owner's manual or fuse box diagram for the most accurate and specific information.