Audi S1 8X Front Wheel Hub Bearing Steering Hub Knuckle Right O/S 6C0407256

Audi S1 8X Front Wheel Hub Bearing Steering Hub Knuckle Right O/S is a component from the Wheel bearings, hubs and bushings group, designed for the front right suspension corner in an Audi. Integrating the steering knuckle with the wheel bearing and hub ensures stable handling, precise geometry maintenance, and secure wheel seating, which directly impacts vehicle safety and predictable behavior. This solution allows for efficient replacement of the entire wheel support assembly in a single service process.

Specifications and technical data

• SKU: 6C0407256
• Mark: Audi
• Condition: Used
• OEM Part Number: 6C0407256
• Substitutable numbers: 6C0407256, 6C0 407 256
• Location on the vehicle: Front, Right
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension system

The steering knuckle with wheel bearing and hub for the front right side is responsible for transferring loads from the wheel to the suspension and maintaining the correct position of the hub relative to the steering and braking system components. In combination with control arms, the shock absorber, and the brake caliper, it forms a rigid, stable node that:

• ensures the axial rotation of the wheel relative to the body,
• maintains specified geometry angles (camber, toe, caster),
• transfers braking and acceleration forces to the suspension structure,
• minimizes play and vibrations in the wheel mounting area.

As a result, the steering system maintains predictable characteristics, and the vehicle handles confidently during both daily use and dynamic driving.

Benefits of using a complete steering knuckle with hub

Using a complete steering knuckle assembly with wheel bearing and hub in the Audi S1 8X reduces the time and complexity of repairs compared to replacing individual components. The mechanic does not need to disassemble and press the bearing into the housing, which reduces the risk of damage during installation and makes it easier to maintain the correct seating of rolling elements.

In practice, this means:

• more predictable service time,
• lower risk of needing to revisit the same suspension area,
• easier post-installation inspection (no excessive play, smooth hub operation).

For the user, this translates into stable handling, reduced rolling noise, and improved driving comfort, especially noticeable at higher speeds.

Product characteristics and fitment

The presented steering knuckle assembly with bearing and hub is a component dedicated to the front right side of the vehicle, which is crucial for correct installation and geometry maintenance. The design is prepared to work with the factory Audi suspension and braking system, allowing for the retention of original mounting points and factory suspension performance characteristics.

As a part from the Wheel bearings, hubs and bushings group, this component is designed to withstand significant radial and axial loads typical for the front axle of a high-performance car like the Audi S1 8X. The appropriate stiffness of the steering knuckle body and precise hub guidance have a direct impact on braking efficiency and driving stability.

Condition, quality, and utility aspects

The item comes from the used parts group, which allows for an economical restoration of the suspension system's efficiency while maintaining factory-like characteristics. A properly selected, original steering knuckle with hub and bearing can be a beneficial alternative to aftermarket replacements with uncertain parameters, especially in cars where consistent handling and predictable chassis behavior are essential.

During installation, it is recommended to inspect cooperating suspension and brake components and to perform a wheel alignment measurement and any necessary adjustments to fully utilize the potential of this assembly and ensure even tire wear and vehicle stability across the entire speed range.

Service expansion and additional information

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

When choosing components from the secondary market, it is worth approaching the topic of quality and durability consciously. To better understand the specifics of used components and verify popular opinions about them, read the article "Used car parts: Myths and facts you need to know", which discusses the most important issues related to the use of such elements in an accessible way.