Audi A4 B8 Front Right O/S Steering Knuckle Suspension Mount Wheel 8K0407254AB

The Audi A4 B8 Steering Knuckle Wheel Hub Right Front Front Wheel is a component from the Steering Knuckles category, designed for the right front axle of Audi vehicles. Its construction ensures stable wheel guidance, correct suspension geometry, and safe interaction with the braking and steering systems. A used OEM component is a solution that allows for technically correct repair without the need for costly replacement of the entire suspension assembly.

Specifications and technical data

• SKU: 8K0407254AB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0407254AB
• Substitutable numbers: 8K0407254AB, 8K0 407 254 AB
• Location on the vehicle: Front, Right
• Category: Steering Knuckles

Purpose and Vehicle Placement

The presented steering knuckle with wheel hub is intended for the front, right side of the vehicle, which is crucial for maintaining proper suspension geometry in the Audi A4 B8. It is responsible for connecting suspension elements, the steering system, and the wheel hub, enabling precise vehicle control and stable tire contact with the road surface.

Selecting the correct component for a specific side of the vehicle is important for safety, proper wheel alignment, and even tire wear. Using a steering knuckle dedicated to this Audi model minimizes the risk of installation problems and eliminates the need for modifications.

Technical Function of the Steering Knuckle with Wheel Hub

The steering knuckle integrated with the wheel hub performs several important structural functions:

• it serves as a rigid mounting point for front suspension components,
• it allows the wheel to rotate relative to the body during steering,
• it ensures stable seating of the wheel hub and bearing,
• it interacts with the braking system, transferring loads during braking.

Consequently, a correctly selected steering knuckle contributes to steering precision, driving comfort, and predictable vehicle behavior during cornering and sudden braking.

Benefits of Using an Original Audi Steering Knuckle

Choosing a component from the Audi brand means maintaining factory design parameters, such as mounting geometry, rigidity, and compatibility with other suspension sub-assemblies. This is particularly important for upper-medium class models, where the running gear is designed with high precision.

An original steering knuckle with wheel hub allows for:

• easier installation without the need for component adjustments,
• maintenance of correct suspension geometry after wheel alignment,
• preservation of predictable vehicle behavior in daily operation.

A used component is a good solution when mechanical damage has occurred, for example, after hitting a curb or in a collision, and the priority is to restore proper suspension operation at a reasonable cost.

Practical Installation and Operational Tips

When replacing the steering knuckle with wheel hub, it is recommended to simultaneously check the condition of other suspension and steering system components on the right front axle. After installation, wheel alignment is necessary to fully utilize the potential of the newly installed component and avoid uneven tire wear.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Audi and need other parts from the same group, such as steering knuckles, hubs, or related mounting components, check the available parts in the Audi Steering Knuckles category.

Technical Support and Cost Optimization for Repairs

The correct selection of used suspension components can significantly reduce service costs while maintaining proper vehicle driving parameters. For other VAG group brands, such as Volkswagen, additional information on economical repairs and the use of used parts can be found in the article: Repairing a Volkswagen for Pennies? Discover How to Save on Original Car Parts. Although it concerns a different brand, the principles of rational component selection described there can also be applied to Audi operation.