This item is a Wheel Hub Bearing Assembly. It will fit the following makes and models:

Fits:
GM
1997-1999 Chevrolet Monte Carlo With 4 Wheel Anti Lock Braking System
Plus Other GM Applications
Check Fitment Chart and read all notes regarding fitment

Includes 2pc Fits Rear

2x Part# PT512151 REAR Complete Hub & Bearing Assembly's With ABS Sensors