Rear Wheel Hub Assembly Single Sealed Ball Unit for 1991 1993 1995 1997 2000 2005 2006 2008 2009 2011 Buick Lesabre Lucerne Park Avenue Reatta Riviera ABS OE512003 Fit

Single sealed rear wheel hub bearing assembly for Buick
✔️ Fits Lesabre Lucerne Park Avenue Reatta Riviera 1991-2011; OE512003

This single sealed rear wheel hub bearing assembly is a wheel hub unit that supports wheel rotation and maintains alignment on Buick rear axles. It's typically used on Lesabre, Lucerne, Park Avenue, Reatta, and Riviera models with 4-wheel ABS systems.

✅ Pack: single bearing unit, 1 piece
✅ Direct OE replacement for OEM 512003; direct fit
✅ Sealed ball bearing design for long life and low maintenance
✅ 4-Wheel ABS compatible; includes wheel hub unit and bearing
✅ Fits 1991 1993 1995 1997 2000 2005 2006 2008 2009 2011 Buick models

💡 What is a rear wheel hub bearing assembly used for? A short answer: it supports the wheel and lets it spin smoothly while keeping alignment. - Provides sealed ball bearing support to reduce noise, vibration, and play. - Works with ABS sensor systems to ensure accurate braking feedback and safety. - Acts as a direct fit wheel hub unit replacement for OE numbers like 512003, easing installation.