Instruments used on the 6 volt M201 were made by O.S whereas the 24 volt M201 had instruments by Jaeger. Having said that, it is worth pointing out that the speedometer unit is not voltage dependent and both O.S. and Jaeger speedometers are to be found on rebuilt 24 volt jeeps.

Photo of 6 volt instrumentation by Olivier Bediot (M201 6 volt no 1059)