Cars up to 1/92
Removal
Raise the car onto the trestles.
Place a container under the sensor to collect the oil leaking from the gearbox.
Unscrew the bolt securing the speed sensor arrow and remove the sensor from the gearbox.
Unfasten and disconnect the multi-pin plug connector.
Installation
Connect the multi-pin plug connector.
Insert the speed sensor into the gearbox and screw it on securely.
Check the gearbox oil level, see p. 205.
Lower the car.