Audi A4 B7 Front Wheel Carrier Wheel Hub Holder Brake Disc Left N/S 8E0407253E

Audi A4 B7 Front Wheel Carrier Wheel Hub Holder Brake Disc Left N/S is an original suspension component designed for the front axle on the driver's side. Thanks to its factory geometry and precise manufacturing, it ensures stable handling, correct wheel alignment, and predictable vehicle behavior during braking and cornering. This is a practical solution for users who want to restore proper suspension operation without compromising the quality characteristic of the Audi brand.

Specifications and technical data

• SKU: 8E0407253E
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0407253E
• Substitutable numbers: 8E0407253E, 8E0 407 253 E, 8E0407241B, 8E0 407 241 B
• Location on the vehicle: Front, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The steering knuckle with wheel hub and wheel carrier is responsible for connecting the suspension components to the wheel and maintaining the correct geometry of the front axle. Its location on the vehicle is the front left side, which is crucial for part selection and subsequent wheel alignment. A correctly selected component reduces excessive tire wear, improves driving stability, and supports the effectiveness of the braking system.

Benefits of using an original Audi component

Choosing the steering knuckle with wheel hub and wheel carrier dedicated to the Audi A4 B7 allows you to maintain factory handling parameters and compatibility with other suspension components. The original design ensures:

• adequate rigidity and resistance to dynamic loads while driving,
• correct positioning of the hub relative to the shock absorber and control arms,
• stable mounting of braking system components,
• the ability to correctly adjust geometry after installation.

As a result, the car maintains predictable steering responses, and the suspension system operates within the range intended by the manufacturer.

Use in suspension replacement kits

This element fits perfectly into suspension replacement kits, where it is often replaced alongside other components responsible for front axle handling. Installing the steering knuckle with wheel hub and wheel carrier on the front left side is particularly recommended in situations where mechanical damage has occurred (e.g., after a collision or hitting a curb) or deformation affecting geometry has been identified. Replacement as part of a comprehensive suspension service helps reduce the risk of subsequent wheel alignment issues and uneven tire wear.

Condition characteristics and selection by part numbers

The offered item has a used status, which is a cost-effective solution while maintaining the manufacturer's original specifications. In practice, this means the ability to restore proper suspension operation without the need to invest in a new part, while maintaining assembly compatibility with factory Audi components. It is always worth verifying the selection of the steering knuckle by the OEM part number and available interchangeable numbers, which minimizes the risk of errors during purchase.

Technical support and car project development

Audi owners often combine suspension component replacement with modifications or refreshing the entire chassis system. If you are interested in how to use used components for conscious car modernization while maintaining the brand's characteristic performance, it is worth checking out the guide Audi on second-hand parts – tuning and repairs without losing quality, which describes a practical approach to selecting and installing components from the secondary market.

If you are planning a comprehensive repair or modernization of the suspension area in your Audi and need other elements from the same group, such as control arms, links, or additional brackets, check out the available parts in the category Audi suspension replacement kits.