InMotion WA513062 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly

The InMotion WA513062 is a rear wheel bearing and hub assembly built for direct replacement on select GM full-size sedans. It is engineered from OE data and measurements for accurate fitment, stable wheel support, and consistent bearing performance.

With a 5-stud wheel pattern, integrated ABS sensor, and precision-machined hub dimensions, this rear hub assembly is a practical service part for vehicles that need dependable wheel-end restoration. The WA513062 is designed for applications such as Buick LeSabre, Pontiac Bonneville, and Oldsmobile 88 rear axle service.

Key Features

• Rear wheel bearing and hub assembly for select 1991-1999 applications
• Integrated anti-lock brake sensor included
• 5 wheel studs with 4 flange bolt holes
• Bolt circle diameter: 115.0 mm / 4.53 in.
• Wheel pilot diameter: 70.1 mm
• Brake pilot diameter: 70.6 mm
• Hub pilot diameter: 71.8 mm
• Rectangular flange shape with 150.0 mm flange diameter and 65.0 mm flange offset
• OE-data-based design for fitment, performance, and service life

Detailed Description

InMotion WA513062 is manufactured with high-precision processes and strict quality-control standards to match the original wheel-end geometry on the listed vehicles. This rear hub assembly supports proper wheel mounting and brake system alignment while helping maintain smooth rotation and ABS signal function where equipped. It is a direct replacement style part for rear service on Buick LeSabre, Pontiac Bonneville, Oldsmobile 88, and other listed GM models.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

• Rear wheel bearing noise or rough rotation
• Excessive wheel play from a worn hub assembly
• ABS warning concerns related to a failed hub sensor
• Improper wheel mounting caused by damaged hub pilot surfaces
• Brake and wheel-end vibration from worn rear hub components

Installation Notes and Fitment

Compatible With rear applications only. Fits 1991-1999 Buick LeSabre, rear; 1992-1999 Oldsmobile 88, rear; 1996-1999 Oldsmobile LSS, rear; 1991-1999 Pontiac Bonneville, rear; 1997-1998 Oldsmobile Regency, rear; 1991-1996 Buick Park Avenue, rear; 1991-1996 Oldsmobile 98, rear; 1993 Cadillac 60 Special, rear; 1991-1993 Cadillac Commercial Chassis, rear; 1991-1993 Cadillac DeVille, rear; 1991-1992 Cadillac Fleetwood, rear; and 1991 Oldsmobile Delta 88, rear.

Verify flange dimensions, bolt pattern, and ABS connector routing before installation. Clean the mounting surface thoroughly and torque fasteners to the vehicle manufacturer’s specification during service.

Quality Assurance

Each InMotion hub assembly is built to application-specific OE measurements and inspected under strict quality-control criteria to support accurate fitment and long-term service reliability.