Moog 512546 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing and Hub Assembly for Lexus

Moog 512546 is a rear wheel bearing and hub assembly built for select Lexus applications. It combines hub, bearing, and ABS sensor integration in one service part to support accurate wheel mounting and dependable rear-end operation.

Key Features

• Rear wheel bearing and hub assembly for Lexus GS, IS, and RC models
• ABS sensor included for direct replacement of the original rear hub assembly
• 5-wheel-stud hub with 4 flange bolt holes
• 30-spline design with square flange shape
• Hub pilot diameter: 84.000 mm
• Wheel pilot diameter: 60.000 mm
• Brake pilot diameter: 62.000 mm
• Bolt circle diameter: 114.300 mm / 4.500 in
• Flange diameter: 154.200 mm with 67.500 mm flange offset

Detailed Description

Moog 512546 is engineered as a rear hub assembly for Lexus GS350, IS350, RC350, and related rear-wheel applications. It is also listed for Lexus GS300, GS450h, GS200t, IS300, IS200t, IS250, and RC200t rear fitments across model years 2013 through 2022. This part cross-references Monroe Shocks & Struts (e.g., 172286, 182286) for the same application. Moog’s chassis-focused design approach emphasizes product-life improvements and easier replacement, making this a practical choice when servicing a worn rear wheel bearing and hub assembly.

What It Helps Address

• Rear wheel bearing noise or roughness
• Wheel play or looseness at the hub
• ABS warning light concerns tied to the rear hub sensor
• Uneven wheel mounting caused by hub wear
• Service replacement for damaged rear hub splines or flange surfaces

Installation Notes and Tips

Verify rear fitment by year, model, and position before ordering. Confirm the 30-spline configuration, 5-stud wheel pattern, and ABS sensor requirements against the original part. For Lexus GS350 rear hub replacement, Lexus IS350 rear wheel bearing assembly service, or Lexus RC300 rear hub repair, compare the OE dimensions and mounting points to the removed component before installation.

Quality Assurance

Moog is known for chassis components that incorporate design updates aimed at extending service life and simplifying installation and replacement. Part number 512546 is built to meet the dimensional and functional requirements of the listed rear Lexus applications.