InMotion WA512372 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Lexus and Toyota

InMotion WA512372 is a rear wheel bearing and hub assembly built for direct replacement on select Lexus, Toyota, and Scion applications. It is engineered from OE data and measurements for fit, performance, and service life, with an integrated ABS sensor included for the listed vehicles.

Key Features

• Rear wheel bearing and hub assembly for driveline and axle service
• Direct replacement design based on OE data and measurements
• Integrated anti-lock brake sensor included
• 5 wheel studs with 4 flange bolt holes
• Flange diameter: 152.0 mm; bolt circle diameter: 152.0 mm (4.457 in)
• Wheel pilot diameter: 60.0 mm; brake pilot diameter: 62.0 mm; hub pilot diameter: 76.0 mm
• Offset trapezoid flange shape with 60.0 mm flange offset

Detailed Description

InMotion WA512372 is a rear wheel bearing and hub assembly manufactured with precision processes and strict quality-control standards. It is designed as a direct replacement for the original rear hub on vehicles such as the Lexus NX300, Lexus NX200t, Lexus NX300h, Toyota RAV4, Toyota Corolla iM, Scion iM, Scion tC, and Lexus HS250h. This part number, WA512372, is built to match the specified OE dimensions and mounting geometry for consistent fitment on the rear axle.

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

What It Helps Fix

• Rear wheel bearing noise or rumbling
• Excessive wheel play or looseness at the hub
• ABS warning light concerns related to the hub sensor assembly
• Uneven wheel rotation caused by hub wear
• Vibration or roughness from a worn rear hub assembly

Installation Notes and Tips

Confirm rear fitment by year, make, and model before installation. Verify the flange bolt pattern, pilot diameters, and ABS sensor connection against the removed part to ensure proper alignment. Because this assembly includes the ABS sensor, inspect the wiring and connector condition during replacement. For best results, follow factory service procedures and torque specifications for the rear hub fasteners.

Quality Assurance

InMotion manufactures this hub assembly using OE-based measurements and controlled production standards to support accurate fitment and dependable operation. The part is built for the listed applications, including 2006-2018 Toyota RAV4 rear, 2015-2017 Lexus NX200t rear, 2015-2016 Lexus NX300h rear, 2018-2021 Lexus NX300 rear, 2017-2018 Toyota Corolla iM rear, 2016 Scion iM rear, 2011-2016 Scion tC rear, and 2010-2012 Lexus HS250h rear.