These speedo correction units sensors generate the signal you need to make installing an electric speedometer in your vehicle quick and easy.
The speedometer for NB is a pulse type. The driven gear unit is a sealed type, so you cannot replace only the gear.
MARUHA has created a pulse conversion unit that performs meter correction on the pulse. It can be packed in a compact size and stored in the center console.
Size: 50x57mm thickness 17mm
Changes such as tyre diameter can be adjusted with this fine adjustment dial.
It is also possible to detect the speed with a vehicle equipped with GPS or a smartphone, and correct the error with the meter.