Front or Rear Wheel Hub Bearing Assembly Single Unit for 2001-2005 Pontiac Aztek & Montana, 2002-2004 Chevy Venture/Oldsmobile Silhouette, 2005 Uplander Buick Terraza Saturn Relay (5-Lug, ABS)

Single front or rear wheel hub bearing assembly
✔️ Fits 2001-2005 Pontiac Aztek Montana, 2002-2004 Venture, 2005 Uplander

This is a single replacement wheel hub and bearing assembly for front or rear installation on select AWD minivans and crossovers. Commonly used when a sealed ball bearing hub fails or ABS sensor issues occur, it fits driver and passenger sides.

✅ Single hub assembly, 1x front or rear unit included, part 513121
✅ 5 lug configuration; fits driver and passenger side installations
✅ ABS sensor wire compatible; designed as a sealed ball bearing hub
✅ Fits 2001-2005 Pontiac Aztek, Pontiac Montana, 2002-2004 Chevy Venture
✅ Also fits 2002-2004 Oldsmobile Silhouette, 2005 Chevy Uplander, Buick Terraza, Saturn Relay
✅ Cross refs: 713179, PBR930548K, BR930149, 513179, 951-061 (varied order)
✅ Built to last with a 10-year warranty; ceramic upgrade options and linear slide unit tools supported

💡 What is a sealed wheel hub bearing assembly used for in AWD minivans?

It keeps the wheel turning smoothly while protecting bearings from water, dirt, and road debris.

- Extends drivetrain life by providing stable, low-friction rotation with a sealed ball bearing design for AWD vehicles
- Simplifies repairs: swap a single hub assembly for front or rear replacements on 5-lug ABS systems
- Common fitments include Aztek, Montana, Venture, Silhouette, Uplander and similar minivans, handy for routine maintenance and emergency fixes