Moog 512191 Wheel Bearing and Hub Assembly - Rear

Rear Wheel Bearing Hub Assembly for Kia and Hyundai

MOOG 512191 is a rear wheel bearing and hub assembly built for select Kia and Hyundai applications with a 4-stud wheel pattern. It is engineered with dimensional accuracy for the rear hub location on 1999-2005 Hyundai Sonata and 2001-2005 Kia Optima, plus select 2006 Kia Magentis and 2006 Kia Optima 4-stud wheel applications.

• Rear wheel bearing and hub assembly for select Kia Optima, Kia Magentis, and Hyundai Sonata vehicles
• 4 flange bolt holes and 4 wheel studs
• 4.500 in. bolt circle diameter
• Rectangular flange shape with 59.000 flange offset
• Wheel pilot diameter: 67.000; hub pilot diameter: 66.000
• Brake pilot diameter: 76.000
• ABS sensor not included
• MOOG part number 512191

Built for Rear Hub Service

This wheel bearing and hub assembly is used to restore rear wheel support, wheel mounting integrity, and proper hub location on the vehicle. MOOG focuses on design updates that improve serviceability and extend part life, which helps reduce repeat repairs during hub replacement. This part cross-references SKF BR930283 for the same application.

• Rear wheel bearing noise or roughness
• Loose or worn hub mounting surfaces
• Wheel stud wear on 4-stud rear hub setups
• Vibration or play from a failing rear hub assembly
• Service replacement for a damaged OE-style hub on Hyundai Sonata and Kia Optima models

Fitment Details

• Fits 2006 Kia Magentis, rear, 4 Stud Wheel; 1st Design
• Fits 2006 Kia Optima, rear, 4 Stud Wheel; 1st Design
• Fits 1999-2005 Hyundai Sonata, rear
• Fits 2001-2005 Kia Optima, rear
• Fits 2001-2004 Kia Magentis, rear

Installation Notes and Quality

Verify rear position, stud count, and brake and wheel pilot dimensions before installation. Confirm the vehicle uses the 4-stud wheel configuration shown in the fitment data, especially on 2006 Kia Magentis and 2006 Kia Optima 1st design applications. MOOG is known for ongoing design improvements that simplify installation and replacement while supporting longer service life.

MOOG 512191 is a precision-fit replacement hub assembly for select Hyundai Sonata and Kia Optima rear applications, with dimensional specs that support correct wheel mounting and hub alignment.