Audi A4 B7 Wheel Carrier Hub Suspension Bearing Front Left N/S 8E0407253F

Audi A4 B7 Wheel Carrier Hub Suspension Bearing Front Left N/S is an original chassis component from the Bearings, wheel hubs and bushings group, designed for installation on the front left side of the vehicle. It serves as a solid base for the hub, bearing, and wheel mounting components, which is crucial for stable handling and precise suspension geometry in your Audi.

Specifications and technical data

• SKU: 8E0407253F-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0407253F
• Substitutable numbers: 8E0407253F, 8E0 407 253 F, 8E0498625B, 8E0 498 625 B
• Location on the vehicle: Front, Left
• Part type: Wheel Hub
• Category: Wheel Bearings, Hubs & Seals

Purpose and function in the suspension

The front left wheel carrier in the Audi A4 B7 is responsible for the stable connection between the wheel hub, the suspension control arm, and other steering system components. This element transfers loads from the wheel to the suspension, maintains the correct position of the hub, and works in conjunction with the bearing, which has a direct impact on:

• maintaining proper wheel alignment while driving,
• precise vehicle handling in corners,
• even tire wear,
• stability during braking and acceleration. Thanks to a design tailored to the front axle on the driver's side, the wheel carrier ensures the correct position of the wheel relative to the body and works with other suspension components without the need for modifications.

Benefits of using an original wheel carrier

Using a factory-made component from the Bearings, wheel hubs and bushings group allows you to maintain the parameters specified by the vehicle manufacturer. The appropriate geometry of the mounts, correct control arm attachment points, and compatibility with the hub and bearing translate into:

• confident vehicle handling without unwanted play,
• proper cooperation with the steering and braking systems,
• reduced risk of premature wear of tires and bearings,
• easier wheel alignment adjustment after installation. The original Audi design facilitates installation – the mounting points are consistent with the factory ones, allowing the mechanic to perform an efficient replacement without the need for adjustments or modifications.

Condition and service application

The presented wheel carrier is a used part, intended for service applications in Audi vehicles where a suspension component has been damaged, e.g., after a collision, hitting a curb, or long-term operation in difficult conditions. Replacing the wheel carrier is particularly recommended when the following occur:

• permanent deformation or cracks in the mounting areas,
• problems with wheel alignment settings,
• uneven tire wear despite proper adjustment,
• noticeable instability in vehicle handling. Selecting the correct component for the front left side of the vehicle allows you to restore proper driving parameters and limit additional stress on other suspension components.

Vehicle fitment and technical aspects

The wheel carrier has been designed specifically for the front axle on the left side, which guarantees compatibility with the factory suspension system of the Audi A4 B7. The design provides for cooperation with the appropriate hub, bearing, and control arm, ensuring that:

• the correct position of the wheel relative to the wheel arch is maintained,
• the steering system operates within the intended range,
• fastening elements are not exposed to unnatural stresses. Precise model fitment reduces the risk of installation problems and allows you to focus on the correct alignment settings after replacement.

Suspension service expansion and technical knowledge

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 wheel hubs, bearings, or bushings, check out the available parts in the Audi Bearings, wheel hubs and bushings category. If you want to make an informed choice regarding components and better understand when a used wheel carrier, hub, or other suspension elements are a reasonable service option, it is worth reading our guide: Renovation and repair of German cars – which used parts are worth buying and which should be avoided?