Hub.
Wheel Hub. and Amplifier; bearing. Stub Axle. Wheel Flange.
Wheel Hub
Fits A6, S6
5.2 liter. A6, S6. A6, S6; w/AWD. S6.
Wheel Hub - Repair or Replace
A wheel hub may need to be replaced if the wheel bearing in your is being serviced, or if your ABS or traction control light is on.