Moog 512532 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing and Hub Assembly for Mercedes-Benz

Moog 512532 is a rear wheel bearing and hub assembly built for select Mercedes-Benz compact performance and luxury models. It combines a 27-spline hub design, 5 wheel studs, and an integrated ABS sensor to support precise wheel mounting and reliable wheel-speed signal output.

Compatible With 2014-2020 Mercedes-Benz CLA250, CLA45 AMG, GLA250, GLA45 AMG, and B250 rear applications, this Moog 512532 hub assembly is engineered for direct replacement service on the rear axle.

Key Features

• Rear wheel bearing and hub assembly for driveline and axle service
• 27 spline quantity for the hub interface
• 5 wheel studs with a 4-bolt flange pattern
• Integrated anti-lock brake sensor included
• Flange diameter: 143.000 mm
• Bolt circle diameter: 111.900 mm
• Hub pilot diameter: 82.900 mm
• Wheel pilot diameter: 66.400 mm
• Brake pilot diameter: 66.900 mm
• Flange offset: 64.400 mm

Detailed Description

Moog 512532 is a rear wheel bearing and hub assembly for Mercedes-Benz CLA250, CLA45 AMG, GLA250, GLA45 AMG, and B250 models. It is built around the dimensional and mounting requirements of the rear hub location, including the specified pilot diameters, flange offset, and bolt circle diameter for accurate fitment. The integrated ABS sensor supports wheel-speed signal delivery for vehicles equipped with anti-lock braking systems. Moog’s design approach focuses on product-life improvements and easier replacement service, which is why this part is a practical OE-style choice for rear hub repair on these Mercedes-Benz applications. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application.

What This Part Helps Address

• Rear wheel bearing noise or roughness
• Wheel play or looseness at the hub
• ABS warning light caused by a failed wheel-speed sensor signal
• Uneven wheel mounting or hub fitment issues
• Vibration or instability related to worn rear hub components

Installation Notes and Tips

Verify rear fitment by year, model, and hub specifications before installation. Inspect the mating surfaces, axle area, and brake components for wear or corrosion during replacement. Confirm the ABS connector and sensor routing match the vehicle configuration before final assembly. For best results, follow factory torque procedures and service information for the Mercedes-Benz rear hub location.

Quality Assurance

Moog is known in the chassis and steering market for ongoing design updates that improve service life and simplify replacement. Part number 512532 is built to meet the dimensional and functional requirements of the listed rear Mercedes-Benz applications.