Overview - Rear Axle Speed Sensor

Fig 1: Exploded View Of Rear Axle Speed Sensor

Courtesy of AUDI OF AMERICA, LLC

Wheel Bearing
- With integrated ABS sensor ring
Wheel Bearing Housing
- Clean the inner surface of the hole before inserting the speed sensor.
Bolt
- Tightening specification. Refer to OVERVIEW - WHEEL BEARING .
Bolt
- 9 Nm
Rear Speed Sensor
- Installation position differs on FWD and AWD
  - Right Rear ABS Wheel Speed Sensor -G44-
  - Left Rear ABS Wheel Speed Sensor -G46-
- Refer to RIGHT AND LEFT REAR ABS WHEEL SPEED SENSOR -G44- / -G46-, REMOVING AND INSTALLING
- Coat the speed sensor all around with Grease :G 000 650 before inserting.