InMotion WA512271 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly

The InMotion WA512271 is a rear wheel bearing and hub assembly built for direct replacement service on select Ford, Lincoln, Mercury, and Mazda vehicles. It is engineered from OE data and measurements to support proper fitment, stable wheel mounting, and long service life in everyday driving.

For shoppers searching for a rear wheel hub assembly for a 2006-2012 Ford Fusion, 2007-2012 Lincoln MKZ, or 2003-2008 Mazda 6, this part number WA512271 provides the application-specific dimensions needed for a precise repair.

Key Features

• Rear wheel bearing and hub assembly for designated applications
• Direct replacement design based on OE data and measurements
• 5 wheel studs for secure wheel attachment
• ABS sensor included for vehicles equipped with wheel speed sensing at the hub
• Wheel pilot diameter: 60.0 mm
• Brake pilot diameter: 67.0 mm
• Hub pilot diameter: 36.0 mm
• Bolt circle diameter: 114.3 mm
• Flange diameter: 139.6 mm

Detailed Description

InMotion WA512271 is manufactured with high-precision processes and strict quality-control standards to match the original hub assembly geometry. The rear hub assembly is built for select Ford Fusion, Lincoln MKZ, Mercury Milan, Mazda 6, and Lincoln Zephyr applications, helping maintain correct wheel location, brake interface alignment, and ABS sensor integration where equipped. If you need a rear wheel bearing hub assembly for a 2006-2011 Mercury Milan or a 2006 Lincoln Zephyr, WA512271 is specified for those rear positions.

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

Common Repair Uses

• Wheel bearing noise from the rear hub area
• Excessive wheel play or looseness at the rear axle end
• ABS warning light related to a failed hub-mounted sensor
• Uneven brake rotor seating caused by hub wear or damage
• Vibration or roughness traced to a worn rear hub assembly

Installation Notes

Verify rear-position fitment by year, make, and model before installation. Confirm the bolt circle diameter, wheel pilot diameter, brake pilot diameter, and hub pilot diameter match the original part. Because the ABS sensor is included, inspect the vehicle harness and connector condition during replacement. Clean the mounting surface thoroughly and torque fasteners to the vehicle manufacturer’s specifications.

Quality Assurance

InMotion manufactures this hub assembly using OE-based dimensions and controlled production standards to support consistent fit and performance across the listed applications. Part number WA512271 is built as a direct replacement for the original rear hub assembly in the confirmed vehicle applications.