Toothed Sensor Ring: Notes
WARNING: This page is about a different car, the 1999 Buick Regal and 1999 Buick Century. However, it is still accessible from the selected car via links, so may be relevant.
NOTE:
The front and rear wheel speed sensors and toothed sensor rings (tone rings) are part of wheel bearing hub assembly and must be replaced as a complete assembly if defective.