InMotion WA512232 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Saab 9-5

InMotion WA512232 is a rear wheel bearing and hub assembly built for 1999-2009 Saab 9-5 applications. It is engineered from OE data and measurements for direct replacement fitment, with precision manufacturing and strict quality control to support proper wheel mounting, braking sensor function, and long-term service life.

• Fits 1999-2009 Saab 9-5, rear
• Wheel bearing and hub assembly for rear axle service
• 5 wheel studs with 4 flange bolt holes
• ABS sensor included
• Wheel pilot diameter: 65.0 mm
• Brake pilot diameter: 65.5 mm
• Hub pilot diameter: 55.0 mm
• Flange diameter: 140.0 mm
• Bolt circle diameter: 104.6 mm / 4.33 in
• Flange offset: 78.0 mm
• Offset trapezoid flange shape

Detailed Fitment and Design

This InMotion wheel bearing and hub assembly, part number WA512232, is built for the rear position on Saab 9-5 models from 1999 through 2009. The assembly uses OE-based dimensions to match the original hub interface, including the wheel pilot, brake pilot, hub pilot, flange diameter, and bolt circle pattern. For Saab 9-5 rear hub replacement work, WA512232 provides the correct mounting geometry for the designated application.

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 rough rotation
• Excessive hub play or looseness at the wheel
• ABS warning light caused by a failed wheel speed sensor interface
• Uneven wheel mounting caused by worn hub surfaces
• Vibration or instability from a deteriorated rear hub assembly

Installation Notes and Tips

Confirm rear fitment by matching the vehicle year, Saab 9-5 model, and hub dimensions before installation. Inspect the knuckle, axle area, and mounting surfaces for wear or corrosion, and verify the bolt circle and pilot diameters against the original part. Because the ABS sensor is included, check connector routing and sensor alignment during installation to ensure proper system operation.

Quality Assurance

InMotion manufactures this hub assembly using high-precision processes and strict quality-control criteria. Each WA512232 unit is engineered from OE data and measurements to support correct fitment, performance, and durability in the specified Saab 9-5 rear application.