InMotion WA512456 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Toyota Sienna

InMotion WA512456 is a rear wheel bearing and hub assembly built for direct replacement on select Toyota Sienna applications. It is engineered from OE data and measurements to support proper fitment, wheel mounting accuracy, and long service life on the rear axle.

Fits 2011-2018 Toyota Sienna, rear standard grade, and Fits 2020 Toyota Sienna, rear standard grade.

Key Features

• Rear wheel bearing and hub assembly for Toyota Sienna
• Direct replacement design based on OE data and measurements
• Precision-manufactured to strict quality-control criteria
• Includes ABS sensor provision with sensor included
• 5 wheel studs with 4 flange bolt holes
• Bolt circle diameter: 114.3 mm
• Wheel pilot diameter: 60.0 mm
• Brake pilot diameter: 62.0 mm
• Hub pilot diameter: 84.0 mm
• Flange diameter: 182.0 mm with 72.0 mm flange offset

Detailed Description

Part number WA512456 is a rear hub assembly for the Toyota Sienna that follows OE dimensions for fit and function. The assembly is manufactured with high-precision processes and built to match the designated application, making it a practical replacement when servicing rear wheel bearing noise, hub wear, or ABS-related concerns on the 2011-2018 Toyota Sienna and 2020 Toyota Sienna rear standard grade configurations. WA512456 is designed around the original part’s measurements to help maintain correct wheel location and braking system alignment.

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

Common Issues This Part May Address

• Rear wheel bearing noise or humming
• Excessive hub play or looseness at the wheel
• ABS warning light caused by a failing hub sensor assembly
• Uneven wheel mounting due to worn hub components
• Vibration from rear hub wear on Toyota Sienna models

Installation Notes and Tips

Confirm rear standard grade fitment before ordering and verify the bolt circle diameter, stud count, and pilot dimensions against the original part. Inspect the mating surfaces, axle area, and brake components during installation, and torque fasteners to the vehicle manufacturer’s specifications. For best results, replace any worn related components found during hub service.

Quality Assurance

InMotion manufactures this hub assembly using OE-based measurements and strict quality-control criteria to support consistent fitment and performance. The part is built as a direct replacement for the original rear hub assembly on listed Toyota Sienna applications.