Moog 512305 Wheel Bearing and Hub Assembly - Front or Rear

Moog Wheel Bearing and Hub Assembly Overview

The Moog 512305 wheel bearing and hub assembly is engineered for precise fitment on select Audi models, including the A4, A6, A8, RS4, RS6, S4, S6, and S8 series. Designed to meet OEM specifications, this component ensures reliable driveline performance and vehicle safety.

• Flange bolt hole quantity: 4 for secure mounting
• Hub pilot diameter: 85.000 mm for accurate alignment
• Flange shape: Rectangle for proper fitment
• Flange diameter: 95.400 mm to match factory dimensions
• Bolt circle diameter: 4.213 inches for compatibility with Audi hubs
• Anti-lock brake sensor not included

Technical Details and Specifications

The Moog 512305 wheel bearing and hub assembly is designed with a 4-hole flange bolt pattern and a rectangular flange shape, ensuring a precise fit on compatible Audi vehicles. The hub pilot diameter of 85.000 mm provides accurate centering on the axle, reducing vibration and wear. The flange diameter of 95.400 mm and bolt circle diameter of 4.213 inches align with factory specifications for models such as the Audi A4 Quattro and RS6. This assembly does not include an anti-lock brake sensor, so it is intended for vehicles where the sensor is separate or not required.

Compatible Audi Models and Applications

This wheel bearing and hub assembly is compatible with a range of Audi vehicles, including:

• Audi A4 and A4 Quattro
• Audi A6 and A6 Quattro
• Audi A8 and A8 Quattro
• Audi RS4 and RS6
• Audi S4, S6, and S8

Common Issues Addressed by This Assembly

• Eliminates wheel bearing noise and roughness
• Resolves wheel hub vibration and wobble
• Restores proper wheel alignment and stability
• Prevents premature tire wear caused by hub failure
• Ensures secure mounting of the wheel to the axle

Installation Notes and Tips

When installing the Moog 512305 wheel bearing and hub assembly, ensure the flange bolt holes align correctly with the vehicle’s mounting points. Use proper torque specifications to avoid damage to the flange or hub. Since this assembly does not include an anti-lock brake sensor, verify sensor condition separately if applicable. It is recommended to inspect related suspension and brake components during installation for optimal performance.

Quality Assurance and Warranty

Moog wheel bearing and hub assemblies are manufactured to meet or exceed OEM standards, providing reliable performance and durability. The 512305 part number is backed by Moog’s limited warranty, covering defects in materials and workmanship under normal use. This warranty supports professional technicians and vehicle owners seeking dependable replacement parts for their Audi vehicles.