InMotion WA512288 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Chrysler Pacifica

InMotion WA512288 is a rear wheel bearing and hub assembly built for 2004-2006 Chrysler Pacifica models. It is engineered from OE data and measurements for direct replacement fitment, with the hub, bearing, and ABS sensor integration needed for a precise rear axle service.

• Fits 2004-2006 Chrysler Pacifica, rear
• 26-spline hub design
• 5 wheel studs with 4 flange bolt holes
• ABS sensor included
• Wheel pilot diameter: 59.6 mm
• Brake pilot diameter: 71.4 mm
• Hub pilot diameter: 53.8 mm
• Flange diameter: 166.9 mm
• Bolt circle diameter: 127.0 mm / 4.33 in

OE-Style Fit and Construction

This InMotion wheel bearing and hub assembly is manufactured with high-precision processes and strict quality-control standards. The rectangular flange shape, 48.6 flange offset, and application-specific dimensions support correct rear hub alignment on the Chrysler Pacifica. Part number WA512288 is built as a direct replacement for the original rear hub assembly on 2004, 2005, and 2006 Chrysler Pacifica vehicles.

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

Common Problems This Part Can Address

• Rear wheel bearing noise or growling from the hub area
• ABS warning light caused by a failed hub-mounted sensor
• Excessive wheel play or looseness at the rear axle
• Uneven rear wheel rotation from worn hub components
• Vibration or roughness traced to the rear bearing assembly

Installation Notes

Confirm rear fitment before ordering: Fits 2004-2006 Chrysler Pacifica, rear. Verify spline count, bolt circle diameter, and pilot dimensions against the removed part before installation. Clean the mounting surface, inspect the axle and knuckle for wear, and torque fasteners to the vehicle manufacturer’s specifications during service. WA512288 is intended as a direct replacement hub assembly for the listed application.

Quality Assurance

InMotion manufactures this hub assembly using OE-based measurements and controlled production standards to support proper fitment, performance, and service life. Part number WA512288 is produced for the specified Chrysler Pacifica rear application and includes the ABS sensor as listed in the product data.