InMotion WA541001HD Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Ford and Lincoln

InMotion WA541001HD is a rear wheel bearing and hub assembly built for direct replacement on select Ford Expedition and Lincoln Navigator applications. It is engineered from OE data and measurements to support proper fitment, wheel mounting, and long-term service life.

Designed for 2003-2006 Ford Expedition rear and 2003-2006 Lincoln Navigator rear applications, this hub assembly uses precision manufacturing and strict quality-control standards to match the original part’s dimensions and mounting points.

Key Features

• Direct replacement wheel bearing and hub assembly for rear axle applications
• OE-based design for fitment, performance, and longevity
• 33-spline hub configuration
• 6 wheel studs with a 5.305-inch bolt circle diameter
• 4 flange bolt holes with a rectangular flange shape
• Integrated anti-lock brake sensor included
• Hub pilot diameter: 99.3 mm
• Wheel pilot diameter: 86.8 mm
• Brake pilot diameter: 90.0 mm
• Flange diameter: 182.8 mm with 55.5 mm flange offset

Detailed Description

InMotion WA541001HD is a rear wheel bearing and hub assembly engineered for Ford Expedition and Lincoln Navigator models from 2003 through 2006. The assembly is manufactured using high-precision processes and OE reference data to match the original hub geometry, stud pattern, and sensor integration required for proper rear-wheel service. The included ABS sensor support makes this unit suitable for vehicles that rely on wheel-speed signal input at the hub.

This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. If you are replacing a worn rear hub on a 2003-2006 Ford Expedition or 2003-2006 Lincoln Navigator, WA541001HD provides the dimensional and sensor specifications needed for a direct-fit repair.

Common Problems This Part Can Address

• Rear wheel bearing noise or growling from the hub area
• Wheel play caused by hub wear
• ABS warning light related to a failed hub sensor
• Uneven wheel mounting due to damaged hub pilot or flange surfaces
• Vibration or looseness traced to a worn rear hub assembly

Installation Notes and Tips

Verify rear axle fitment by matching the vehicle year, make, model, and hub specifications before installation. Confirm the 33-spline configuration, 6-stud wheel pattern, 4-bolt flange layout, and ABS sensor connection against the original part. Clean the mounting surface thoroughly and inspect related components such as the axle shaft, brake hardware, and wheel speed wiring before final assembly.

Quality Assurance

InMotion manufactures this hub assembly with strict quality-control criteria and OE-based measurements to support consistent fitment and service performance. WA541001HD is built as a direct replacement for the original rear hub assembly on the listed Ford Expedition and Lincoln Navigator applications.