MPA Electrical WH512342 Wheel Bearing and Hub Assembly - Rear

Wheel Bearing and Hub Assembly Overview

MPA Electrical WH512342 is a new rear wheel bearing and hub assembly built for select Honda and Acura applications. It combines the hub, bearing, flange, and encoder-style ABS function in one service part for direct replacement use.

Key Features

• Steel construction for a durable hub assembly design.
• Encoder-style ABS configuration for vehicles that use a tone-ring style signal.
• Includes the flange and seal for a complete hub service component.
• 28-spline design with 5 wheel studs and M14 x 1.5 stud size.
• Flange shape, offset, and pilot dimensions match the specified application.

Detailed Description

WH512342 is a rear wheel bearing and hub assembly for 2007-2012 Acura MDX, 2010-2011 Acura ZDX, 2012-2015 Honda Pilot, 2012-2013 Acura ZDX, and 2013 Acura MDX rear applications. It is built as a new steel assembly with a flange included, a 6.299-inch flange diameter, and a 3.508-inch hub pilot diameter. The encoder ABS design supports the wheel speed signal used by the vehicle’s braking system. This part cross-references Acura 42200-STX-A02 for the same application.

Common Replacement Issues

• Wheel bearing noise from a worn rear hub assembly.
• ABS warning lights caused by a failing encoder hub.
• Excessive wheel play from bearing wear.
• Hub corrosion or damage at the flange mounting surface.

Installation Notes

Verify rear fitment by year, make, and model before installation. Follow the OE service manual for axle nut torque specifications, as listed for the matched application. Confirm the ABS sensor strategy and spline count match the original part before final assembly.

Quality Assurance

MPA Electrical identifies this as a quality-built hub and bearing assembly. Use the listed fitment and OE reference to confirm application accuracy for Honda Pilot, Acura MDX, and Acura ZDX rear service.