Front Wheel Bearing Hub Assembly for GM Cars (513121)
✔️ 1pc wheel bearing hub with ABS, sealed design for smooth ride
This front wheel bearing hub assembly is designed to replace worn hubs on front-wheel-drive GM cars and trucks, delivering a secure fit, quiet operation, and easy installation.
✅ Fits Chevy Impala 2000-2013, Buick LeSabre 2000-2005, Pontiac Grand Prix 1997-2008, and other 5-lug GM models
✅ ABS-ready hub with four-lip seal guards grease and blocks dust
✅ Outer ring and flange in high-hardness #55 carbon structural steel; inner ring in GCr79 high-carbon chrome bearing steel
✅ Reference part numbers include 513121, 513179, 12429204 and more for easy matching
💡 What is a wheel bearing hub assembly used for in front-drive GM cars?
An assembly that combines the wheel bearing and hub into one unit to provide smooth rotation, vehicle control, and a straightforward replacement process.
- Provides rotational support for the wheel and transmits load
- Integrates bearing, hub, and often ABS sensor in one unit
- Helps maintain proper wheel alignment and reduce maintenance steps
- Compatible with common GM models and OE-style reference numbers
