Front
Front Wheel Speed Sensor E250-E450Front Wheel Speed Sensor E250-E450:
Removal and Installation
1. Disconnect the front wheel speed sensor wire from the front brake hose.
2. Remove the sensor harness retainer bolt.
3. Remove the front disc brake rotor.
4. Remove the 2 bolts and the front wheel speed sensor.
^ To install, tighten to 9 Nm (80 inch lbs.).
5. To install, reverse the removal procedure.