Front Wheel Hub and Bearing Assembly w/ ABS Sensor, Front Driver or Passenger Side, 5-Lug FWD Single Unit for Buick Cadillac Chevrolet Oldsmobile Pontiac 1997-2013

Front wheel hub bearing assembly single unit
✔️ Front driver or passenger side, 5-lug, ABS sensor included

This single front wheel hub and bearing assembly is a ready-to-install unit for FWD vehicles. It replaces worn hubs on Buick, Cadillac, Chevrolet, Oldsmobile and Pontiac front axles and features a sealed ball bearing for long life.

✅ Fits many Buick, Cadillac, Chevrolet, Oldsmobile and Pontiac models 1997-2013
✅ Front driver or passenger side, 5-lug configuration for FWD cars
✅ Integrated ABS sensor and sealed ball bearing for reliable operation
✅ Single unit replacement, pre-assembled and ready to install
✅ OEM-equivalent part number 513121, quality tested fit and finish
✅ Supports ceramic bearing upgrades and linear slide unit alignment for precision

💡 What is a sealed wheel hub bearing assembly used for in front axle repairs? A sealed wheel hub bearing assembly is a compact, pre-assembled unit that simplifies front axle and wheel hub replacement. - Protects the sealed ball bearing from dirt and moisture, extending service life and reducing maintenance. - Keeps ABS sensor signals accurate for safe braking and traction control, maintaining wheel speed input. - Handy for quick swaps during brake or suspension work and can support ceramic bearing upgrades or linear slide unit tweaks.