InMotion WA513398 Wheel Bearing and Hub Assembly - Front or Rear

OE-Style Wheel Hub Assembly for Select GM Vehicles

The InMotion WA513398 wheel bearing and hub assembly is built for direct replacement use on select Buick, Cadillac, and Chevrolet applications. Engineered from OE data and measurements, it is designed to match the original hub dimensions, sensor integration, and mounting points for accurate fitment on front or rear positions where listed.

Compatible With 2016-2019 Chevrolet Malibu front, 2016 and 2018 Buick Envision front, 2017 Buick Envision rear, 2017-2019 Buick LaCrosse front, 2018-2019 Buick Cascada front, 2018-2019 Cadillac ATS front, 2018 Buick Regal Sportback rear, 2018 Buick Regal TourX rear, 2019 Buick Regal Sportback front, 2019 Buick Regal TourX front, and 2019 Buick Envision front. The InMotion WA513398 is a fitment-specific hub assembly for vehicles that require integrated ABS sensor support and OE-matched hub geometry.

Key Features

• Wheel bearing and hub assembly for driveline and axle service
• OE-data-based design for direct replacement fitment
• Integrated anti-lock brake sensor included
• 30-spline hub configuration
• 5 wheel studs with 3 flange bolt holes
• Wheel pilot diameter: 70.0 mm
• Brake pilot diameter: 70.5 mm
• Hub pilot diameter: 91.2 mm
• Flange diameter: 145.9 mm
• Bolt circle diameter: 115.0 mm
• Flange offset: 41.5 mm

Detailed Description

InMotion part number WA513398 is a precision-built wheel hub assembly made for vehicles that require exact hub dimensions and sensor compatibility. Manufactured with strict quality-control criteria, it is engineered to align with OE measurements for proper wheel mounting, brake interface, and ABS system communication. This makes it a practical replacement for worn or noisy hub assemblies on select Buick, Cadillac ATS, and Chevrolet Malibu models, as well as other listed Buick applications.

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

What It Helps Address

• Wheel bearing noise or rough rotation from a worn hub assembly
• ABS warning light concerns related to hub-mounted sensor issues
• Wheel looseness or play caused by hub wear
• Improper wheel mounting from damaged pilot or flange surfaces
• Fitment problems when replacing an OE-style front or rear hub

Installation Notes and Tips

Verify the vehicle position before ordering, since WA513398 is listed for both front and rear applications depending on model and year. Confirm the bolt circle, pilot diameters, spline count, and ABS sensor configuration against the original part before installation. Clean the mounting surface thoroughly and inspect related brake and suspension components for wear while the hub is removed.

Quality Assurance

InMotion manufactures this hub assembly using OE data, precise measurements, and controlled production standards to support consistent fit and long-term service life. The WA513398 is built as a direct replacement-style component for the listed Buick, Cadillac, and Chevrolet applications.