Three types of checkpoints-5-speed "mechanics", 6-speed "mechanics" and 6-step "machine" with the Steptronic system were installed on various BMW 1. Service statistics show very high reliability of aggregates. At the same time, some owners faced a deranged problem when switching gearboxes. In this case, expensive repairs may be required. The coupling resource of the mechanical boxes is about 100-150 thousand tons. km The external dues of the drive have also the same resource. And here's the gearshot, the hub bearings, the ShRUs can service 200 thousand. km and more. The oil in the boxes is filled for life.
