InMotion WA512002 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Hub Assembly for Saturn

InMotion WA512002 is a rear wheel bearing and hub assembly built for select Saturn compact cars. It is engineered from OE data and measurements for direct replacement fitment on rear applications, with the hub, bearing, and ABS sensor integration matched to the original design.

• Rear wheel bearing and hub assembly for select Saturn SC1, SC2, SL, SL1, SL2, SW1, SW2, and SC models
• Fits 1991-2002 Saturn rear applications, including standard grade configurations
• Anti-lock brake sensor included
• 4 bolt holes, 4 wheel studs, and 100.0 mm bolt circle diameter
• Wheel pilot diameter: 57.0 mm; brake pilot diameter: 57.5 mm; hub pilot diameter: 60.9 mm
• Flange diameter: 138.0 mm with offset trapezoid flange shape and 64.8 mm flange offset

Fitment Details

Compatible With rear applications on Saturn SC1 1993-2002, Saturn SC2 1993-2002, Saturn SL 1991-2002, Saturn SL1 1991-2002, Saturn SL2 1991-2002, Saturn SW2 1993-2001, Saturn SW1 1993-1999, and Saturn SC 1991-1992.

This part number, WA512002, is a direct replacement-style hub assembly for rear wheel service on Saturn SC and SL platform vehicles. It is designed to match the original mounting dimensions and sensor integration needed for proper wheel support and ABS system operation.

What It Helps Fix

• Rear wheel bearing noise or rough rotation
• Excessive wheel play at the hub
• ABS warning light concerns related to the rear hub sensor
• Improper wheel mounting caused by worn hub components
• Fitment issues when replacing a damaged rear hub assembly

Installation Notes

Verify rear fitment by year, model, and standard grade application before installation. Confirm bolt circle diameter, pilot diameters, and flange dimensions against the original part to ensure correct alignment. Because the ABS sensor is included, inspect the vehicle harness and connector condition during replacement. WA512002 should be installed using service procedures appropriate for the Saturn rear hub assembly.

Quality Assurance

InMotion manufactures this hub assembly using high-precision processes and strict quality-control criteria. Each unit is engineered from OE data and measurements to support correct fitment, performance, and service life for the specified Saturn rear applications.