InMotion WAMB3Z-1104-A Wheel Bearing and Hub Assembly - Front

Front Wheel Bearing Hub Assembly for Bronco

InMotion WAMB3Z-1104-A is a front wheel bearing and hub assembly built for 2021-2023 Ford Bronco Standard Grade applications. It is engineered from OE data and measurements for direct replacement fitment, with a precision-manufactured design that supports proper wheel mounting, ABS function, and long service life.

Key Features

• Direct replacement front hub assembly for Ford Bronco
• OE-based dimensions for fitment, performance, and durability
• Driven hub design with 28 splines
• Integrated ABS sensor with magnetic encoder ring
• Tapered and roller bearing construction
• Round flange design with 6-bolt mounting pattern
• GCr15 bearing material for strength and wear resistance
• Part number WAMB3Z-1104-A for ordering and cross-reference

Detailed Description

This InMotion wheel bearing and hub assembly is designed for the front position on 2021-2023 Ford Bronco Standard Grade models. The assembly uses OE-style measurements, including an 87.5 mm hub pilot diameter, 162 mm total hub diameter, and 110 mm total hub height, to support accurate wheel location and consistent installation. It also includes an ABS sensor ring with 96 teeth and a 1-terminal female connector, helping maintain wheel speed signal operation on equipped vehicles. The driven hub configuration, 28-spline design, and M12-1.5 flange and lug bolt thread sizing make WAMB3Z-1104-A a direct-fit replacement for the original front hub assembly. This part cross-references 531104 and MB3Z-1104-A for the same application.

What This Part Helps Address

• Front wheel bearing noise or rough rotation
• ABS warning light concerns related to hub sensor signal issues
• Wheel looseness or play at the hub
• Vibration or uneven wheel support at the front axle
• Fitment problems caused by worn or damaged original hub components

Installation Notes and Tips

Confirm front-position fitment before installation on 2021-2023 Ford Bronco Standard Grade models. Verify spline count, flange dimensions, and ABS connector style against the original part before removal. Inspect the knuckle, axle interface, and mounting surfaces for wear or corrosion so the new hub seats correctly and the ABS sensor ring aligns as intended.

Quality Assurance

InMotion manufactures this hub assembly using high-precision processes and strict quality-control criteria. The part is built as a new OE-style replacement using application-specific measurements to support proper fitment and dependable operation.