Audi A4 B9 A5 F5 Wheel Carrier Wheel Hub Axle Mount Rear Right O/S 8W0505432AA

Audi A4 B9 A5 F5 Wheel Carrier Wheel Hub Axle Mount Rear Right O/S is an original component from the Axle housings and parts group, designed for precise installation on the rear right axle of the vehicle. The design engineered by Audi ensures proper wheel guidance, suspension stability, and correct geometry, which translates into safe and predictable vehicle handling on the road.

Specifications and technical data

• SKU: 8W0505432AA
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0505432AA
• Substitutable numbers: 8W0505432AA, 8W0 505 432 AA
• Location on the vehicle: Rear, Right
• Category: Axle Housings & Parts

Purpose and function in the suspension

The rear wheel carrier with hub for Audi A4 B9 generation and Audi A5 F5 generation models is responsible for a rigid yet precise connection between the wheel hub and the suspension and braking system components. The vehicle placement specified as rear – right side allows for unambiguous matching of the part to a specific mounting point, which minimizes the risk of error when selecting the component. This element transfers loads from the wheel to the body, maintains the correct camber and toe angles, and works in conjunction with the control arms, shock absorber, and braking system. A correctly selected and installed wheel carrier affects:

• driving stability at higher speeds,
• even tire wear,
• braking efficiency and the operation of assistance systems,
• ride comfort on uneven surfaces.

Original origin and installation compatibility

The presented element comes from the Audi brand offer, which means maintaining factory design parameters and full compatibility with the solutions used in the rear suspension of these models. The original axle housing integrated with the wheel hub ensures the correct positioning of control arm mounting points, sensors, and equipment, making it possible to precisely set the geometry according to the manufacturer's guidelines after installation. The part belongs to the Axle housings and parts group, which facilitates searching for compatible components within the same structural area of the vehicle. Using an original solution limits the need for alterations, adjustments, or additional modifications during installation.

Used condition and benefits of choosing OEM from dismantling

The wheel carrier with hub is offered in a used condition, which allows for combining reasonable repair costs with maintaining factory manufacturing quality. A used OEM element is often an attractive alternative to replacements of unknown origin, especially in the case of such critical sub-assemblies as suspension and axle components. When choosing a part from dismantling, it is worth paying attention to:

• compatibility with the specific body version and drivetrain,
• correct placement on the vehicle (rear, right side),
• selection by OEM number or vehicle VIN. Procedures for selection by manufacturer numbers are discussed more broadly in an article dedicated to original components of the Bavarian brand – many principles are also analogous for other premium manufacturers, so it is worth reading the material on the selection and operation of original used BMW parts.

Support for rear axle expansion and repair

Replacing the rear right wheel carrier often involves the need to check other suspension and drivetrain elements. If you are planning a comprehensive repair or upgrade of the rear axle zone in your Audi and need other elements from the same group, such as additional housings, brackets, or mounts, check the available parts in the Audi Axle housings and parts category. When planning a repair, it is also worth considering the availability of used OEM parts "off the shelf," which can significantly shorten the vehicle's downtime in the workshop. This issue has been described more broadly in a guide material – you can find more information in the article on the impact of used OEM parts availability on repair time.

Summary of application in Audi A4 B9 and A5 F5

Audi A4 B9 A5 F5 Wheel Carrier Wheel Hub Axle Mount Rear Right O/S is a technically advanced drivetrain component, the correct selection of which has a direct impact on safety and driving comfort. The original Audi design, adapted for installation on the rear right axle, allows for restoring the factory vehicle handling parameters after a collision, mechanical damage, or operational wear. By choosing this component from the Axle housings and parts group, you are investing in a solution consistent with the manufacturer's design, which facilitates installation, geometry alignment, and further vehicle service maintenance.