Audi RS6 C7 Rear Axle Wheel Hub Driver's Side Left N/S Bearing 4G0505431F

Audi RS6 C7 Rear Axle Wheel Hub Driver's Side Left N/S Bearing is an original component from the Wheel bearings, hubs and bushings group, designed for installation on the driver's side of the rear axle. This OEM solution ensures proper wheel guidance, vehicle stability, and correct interaction with the suspension and drivetrain.

Specifications and technical data

• SKU: 4G0505431F
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0505431F
• Substitutable numbers: 4G0505431F, 4G0 505 431 F
• Location on the vehicle: Rear, Left
• Category: Wheel Bearings, Hubs & Seals

Purpose and vehicle placement

The presented hub is designed for installation on the rear axle on the left side, i.e., the driver's side. It is responsible for transferring loads from the wheel to the suspension, maintaining rotational alignment, and working with the braking and drivetrain components typical for the RS6 C7 version.

Thanks to its dedicated placement in the vehicle, the correct suspension geometry is maintained, which translates into predictable handling, stability at higher speeds, and even tire wear.

Technical and functional characteristics

The rear axle hub in the Audi RS6 C7 operates under demanding conditions – it transfers torque, lateral and vertical loads, and works in conjunction with the wheel bearing. The original design ensures:

• precise wheel seating relative to the steering knuckle and brake disc,
• stable bearing operation at high rotational speeds,
• appropriate stiffness of the connection with suspension components,
• compatibility with factory RS6 C7 drivetrain solutions.

Selecting a hub that complies with factory specifications is crucial for maintaining proper driving comfort, braking efficiency, and the correct operation of safety systems.

Original origin and condition

The part comes from the Audi brand, which means compliance with the factory design and material standards intended for the RS6 C7. As a used part, it provides a cost-effective solution while maintaining OEM construction, without the compromises typical of random aftermarket replacements of unknown origin.

Choosing an original, used rear axle hub is particularly beneficial in high-performance cars, where precision of workmanship and fitment to a specific model have a direct impact on durability and operational safety.

Why choose this wheel hub

Using a factory rear axle hub on the driver's side in the Audi RS6 C7 allows you to:

• maintain the proper handling characteristics and body stability,
• minimize the risk of vibrations and noises resulting from improper fitment,
• ensure correct interaction with other suspension and braking system components,
• reduce repair costs by using a proven used OEM part.

It is a sensible choice when repairing or upgrading the rear axle in a car with a sporty character, such as the RS6 C7.

If you are planning a comprehensive repair or upgrade of the suspension and chassis area in your Audi and need other elements from the same group, such as hubs, bearings, or bushings, check out the available parts in the Audi wheel bearings, hubs and bushings category.

Used OEM part – a conscious choice

When choosing a used wheel hub, it is worth relying on reliable information rather than common opinions. If you want to better understand how to safely and sensibly use the secondary market, check out the article Used car parts: Myths and facts you need to know, where you will find practical tips on selecting and operating used components.