InMotion WA512399 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Camaro and CTS

The InMotion WA512399 is a rear wheel bearing and hub assembly built for direct replacement on select Chevrolet Camaro and Cadillac CTS applications. It is engineered from OE data and measurements to match the original fit, performance, and service life requirements for the vehicle.

For rear hub service on a 2010-2015 Chevrolet Camaro or 2014-2017 Cadillac CTS, this assembly provides the correct hub geometry, bolt pattern, and ABS sensor integration needed for a proper repair. The WA512399 is manufactured with strict quality-control standards and high-precision production methods.

Key Features

• Rear wheel bearing and hub assembly for select Chevrolet Camaro and Cadillac CTS models
• Direct replacement design based on OE data and measurements
• Anti-lock brake sensor included for ABS-equipped applications
• 5-wheel-stud hub with 120.0 mm bolt circle diameter
• 33-spline hub configuration
• Flange diameter: 157.0 mm
• Hub pilot diameter: 91.3 mm
• Wheel pilot diameter: 66.8 mm
• Brake pilot diameter: 67.3 mm
• Flange offset: 42.1 mm
• 3 flange bolt holes

Detailed Description

InMotion part number WA512399 is a rear wheel bearing hub assembly designed for precise fitment on the rear axle of the Chevrolet Camaro and Cadillac CTS. The assembly is built to OE specifications using application-specific measurements, helping ensure correct alignment with the wheel, brake components, and ABS system. Its 33-spline design, 5-stud wheel mounting pattern, and 120.0 mm bolt circle support the original vehicle configuration.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. If you are replacing a worn rear hub on a 2010-2015 Chevrolet Camaro or a 2014-2017 Cadillac CTS, WA512399 is the correct OE-style replacement to compare against the original unit.

What This Part Helps Address

• Rear wheel bearing noise or rough rotation
• Excessive hub play or looseness at the wheel
• ABS warning light concerns related to the wheel speed sensor circuit
• Vibration or instability caused by hub wear
• Improper wheel mounting fit from a damaged hub assembly

Installation Notes and Tips

Confirm rear-position fitment before ordering: Fits 2014-2017 Cadillac CTS, Rear, use to depletion, then use WA512663. Fits 2010-2015 Chevrolet Camaro, Rear, use to depletion, then use WA512663. Verify the wheel stud pattern, flange dimensions, and ABS sensor connection against the removed part before installation. Clean the mounting surface and inspect related brake and axle components during service to help ensure proper seating and operation.

Quality Assurance

InMotion manufactures this hub assembly with high-precision processes and strict quality-control criteria. Each WA512399 unit is engineered from OE data and measurements to support correct fitment, performance, and longevity in the specified rear applications.