Moog 512531 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Acura MDX

Restore rear wheel support and ABS signal performance with this MOOG wheel bearing and hub assembly for the 2014-2016 Acura MDX. Built for direct rear fitment, part number 512531 combines hub, bearing, and sensor-related features in one service assembly for a cleaner replacement on the Acura MDX rear axle.

Key Features

• Direct-fit rear wheel bearing and hub assembly for 2014-2016 Acura MDX
• Includes ABS sensor provision with sensor included
• 28 spline quantity for the driveline interface
• 5 wheel studs with 4 flange bolt holes
• Hub pilot diameter: 89.100 mm
• Wheel pilot diameter: 64.000 mm
• Brake pilot diameter: 64.000 mm
• Bolt circle diameter: 114.300 mm / 4.500 in.
• Rectangle flange shape with 62.200 mm flange offset

Product Details

MOOG part number 512531 is a rear wheel bearing and hub assembly engineered for the 2014, 2015, and 2016 Acura MDX. It is built around the dimensional requirements of the rear hub location, including the 114.300 mm bolt circle, 5 wheel studs, and 89.100 mm hub pilot diameter. The integrated ABS sensor support helps maintain wheel speed signal function during hub service, while MOOG’s design focus on serviceability supports easier replacement on the Acura MDX rear position.

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

What It Helps Fix

• Rear wheel bearing noise or rough rotation
• Wheel play caused by hub wear
• ABS warning light concerns related to hub sensor function
• Vibration or looseness at the rear wheel end
• Service issues from a worn rear hub assembly on Acura MDX models

Installation Notes and Tips

Fits 2014-2016 Acura MDX, rear. Verify spline count, bolt circle, and pilot diameters against the original hub before installation. Clean the mounting surface, inspect the knuckle and axle interface, and confirm ABS connector routing and sensor alignment during reassembly. Use the vehicle service procedure and torque specifications for the rear hub fasteners and wheel hardware.

Quality Assurance

MOOG is known in chassis and driveline service for ongoing design updates that improve durability and simplify replacement. Part number 512531 reflects that service-focused approach for rear hub replacement on the Acura MDX.