just got my G50 gearbox delivered and found a cable hanging out from one side. Is this possible that this is a tacho cable with internal hall sensor ? That would be great will save me an external sensor for the DIGI DASH that I am intending to use.
Speedo-sensor is correct if its next to the diff housing, theres a real good quality bronze disc in the diff which houses magnets to provide the impulse signals. Near the tail of the box will be the reverse-light switch, mine came with a short loom on that too.