Audi A4 B9 Wheel Stub Axile Carrier Front Right O/S Wheel Hub Holder

Audi A4 B9 Wheel Stub Axile Carrier Front Right O/S Wheel Hub Holder is an original suspension component designed for the front axle on the passenger side. This load-bearing component ensures stable wheel hub seating, precise steering knuckle guidance, and correct suspension geometry, which translates into safe handling and predictable vehicle behavior.

Specifications and technical data

• SKU: 8W0407254F-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0407254F
• Substitutable numbers: 8W0407254F, 8W0 407 254 F
• Location on the vehicle: Front, Right
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The presented wheel hub holder has been designed specifically for the front right side of the vehicle, ensuring it works seamlessly with the factory Audi suspension design. This component is responsible for:

• stable mounting of the wheel hub and wheel bearing within the suspension axle,
• maintaining the correct position of the steering knuckle relative to the control arms and shock absorber,
• transferring loads from the wheel to other suspension components,
• maintaining correct wheel geometry during driving and braking.

Thanks to its dedicated vehicle positioning, the holder works with factory mounting points, which promotes precise handling and even tire wear.

Original origin and fitment

As an Audi brand component from the Suspension replacement kits group, the wheel hub holder is structurally compliant with the manufacturer's factory requirements. This means:

• maintaining the original suspension geometry without the need for modifications,
• compatibility with stock control arms, shock absorbers, and the wheel hub,
• material and structural consistency with other chassis components.

An original component of this type is particularly recommended for post-collision repairs or when replacing worn parts, where the priority is maintaining factory handling parameters.

Condition, application, and benefits of installation

The offered wheel hub holder is a used part, which allows for an economical repair while maintaining the original structural specification. Replacing this component is recommended in cases such as:

• mechanical damage after hitting a curb or obstacle,
• deformations affecting wheel alignment and geometry,
• excessive play within the hub or steering knuckle mounting area.

A correctly selected wheel hub holder for the front right side helps restore handling stability, reduce vibrations, and improve the vehicle's response to steering inputs.

Integration with the Audi suspension system

As an element from the Suspension replacement kits category, the wheel hub holder works with other front axle components, such as control arms, shock absorbers, or mounting hardware. During a comprehensive suspension repair, it is worth considering a simultaneous inspection of other parts in this area to achieve a consistent service result and reduce the need for further intervention in the chassis system.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Audi and need other elements from the same group, such as control arms, mounts, or additional load-bearing components, check the available parts in the Audi suspension replacement kits category.

How to care for used suspension components

To maximize the potential of a used wheel hub holder, it is worth ensuring proper installation, checking tightening torques, and performing regular suspension condition inspections. It is also good practice to periodically verify wheel geometry after any major intervention in the chassis system.

Practical tips regarding the operation and maintenance of used components can be found in the article How to extend the service life of used car parts?, which describes, among other things, the principles of caring for suspension parts sourced from dismantling.