Moog 512321 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Acura TL and RL

Restore rear wheel support and ABS signal performance with this MOOG wheel bearing and hub assembly. MOOG Part Number 512321 is built for rear applications on select Acura TL and Acura RL models, with design updates that help simplify replacement and support longer service life.

Key Features

• Rear wheel bearing and hub assembly for driveline and axle service
• Fits 2009-2013 Acura TL, rear
• Fits 2005-2012 Acura RL, rear
• ABS sensor included for direct replacement of the original hub assembly
• 5 wheel studs, 4 flange bolt holes, and a modified flange shape
• 28 spline quantity with 120.000 bolt circle diameter
• Wheel pilot diameter: 64.000; brake pilot diameter: 70.000; hub pilot diameter: 81.600
• Flange diameter: 152.500; flange offset: 60.900

Detailed Description

MOOG 512321 is a rear wheel bearing and hub assembly engineered for select Acura applications, including the Acura TL and Acura RL. It combines the hub, bearing, and ABS sensor in one service part, helping maintain proper wheel support and wheel speed signal function. This assembly is a practical choice when replacing a worn rear hub on 2009-2013 Acura TL or 2005-2012 Acura RL models.

MOOG focuses on design improvements that extend product life and make replacement easier. For buyers searching for a rear wheel bearing and hub assembly for Acura TL rear or Acura RL rear service, Part Number 512321 provides the key dimensions and sensor integration needed for a direct-fit repair.

This part cross-references SKF BR930606 and Timken HA590146 for the same application.

What It Helps Fix

• Rear wheel bearing noise such as humming or growling
• Wheel looseness or play from a worn hub assembly
• ABS warning light concerns related to hub-mounted sensor failure
• Uneven wheel support caused by bearing wear
• Fitment issues from a damaged or corroded rear hub

Installation Notes and Tips

Confirm rear fitment by matching the vehicle year, make, and model before installation. Verify spline count, bolt circle diameter, flange dimensions, and sensor configuration against the original part. Clean the mounting surface and inspect surrounding brake and suspension components during replacement to help ensure proper seating and operation.

Quality Assurance

MOOG is known for ongoing design enhancements that improve service life and simplify installation and replacement. Part Number 512321 is built to meet the dimensional and functional requirements of the listed Acura rear applications.