Audi A4 B9 Wheel Carrier Rear Right O/S Wheel Hub Holder Brake Disc Trim Plate

Audi A4 B9 Wheel Carrier Rear Right O/S Wheel Hub Holder Brake Disc Trim Plate is a precision suspension component designed for the rear right side of the vehicle. As part of the Suspension replacement kits group, it ensures stable wheel handling, correct geometry, and predictable vehicle behavior while driving. Using an original pre-owned component allows for a technically correct repair without interfering with the suspension design.

Specifications and technical data

• SKU: 8W0505432S-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0505432S
• Substitutable numbers: 8W0505432S, 8W0 505 432 S
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Function and role in the rear axle suspension

The wheel carrier with hub and suspension holder for the right side of the rear axle is responsible for the rigid connection between the wheel and the suspension and the proper transfer of loads from the road surface to the chassis. This component works in conjunction with control arms, the shock absorber, and other system parts, maintaining the specified wheel camber and toe angles.

A correctly selected rear wheel carrier is crucial for:

• maintaining vehicle stability at higher speeds,
• even tire wear,
• precise handling in corners,
• effective operation of safety systems dependent on wheel geometry.

Dedicated application for Audi A4 B9

Audi A4 B9 Wheel Carrier Rear Right O/S Wheel Hub Holder Brake Disc Trim Plate has been designed specifically for the rear axle construction of this model, which translates into proper fitment to mounting points and compatibility with factory suspension elements. The vehicle placement specified as rear right facilitates clear identification of the mounting side and minimizes the risk of errors when selecting parts.

The original Audi origin means that the geometry, material strength, and mounting method are consistent with the manufacturer's factory specifications, which helps maintain predictable driving characteristics after the repair.

Condition, assembly, and service aspects

The item is offered as a used part, which allows for an economical and yet technically correct replacement of a damaged suspension component. Before installation, it is recommended to perform a standard inspection of mounting surfaces, bearing seats, and contact points with other system components.

When replacing the rear wheel carrier, it is worth paying attention to:

• the condition of fasteners and mounting bolts,
• the condition of cooperating control arms and metal-rubber bushings,
• the necessity of performing a wheel alignment after the work is completed.

Such a service approach helps restore the consistency of the entire suspension system and reduces the risk of secondary faults.

Benefits of using an original Audi component

Using a wheel carrier with hub and holder dedicated to the Audi A4 B9 ensures factory fitment to the body and suspension structure, without the need for modifications or adaptations. The appropriate stiffness and geometry of the component support the correct operation of driver assistance systems and driving comfort.

Compared to replacements of unknown origin, the original component from the Suspension replacement kits group allows for maintaining the structural integrity of the rear axle, which is important for both safety and the durability of other sub-assemblies.

Suspension service expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the suspension area in your Audi and need other elements from the same group, such as additional wheel carriers, holders, or complete suspension modules, check the available parts in the Audi suspension replacement kits category.

To better understand the relationships between individual chassis components and the impact of their condition on safety, it is worth consulting the technical guide Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which helps in consciously planning service work and suspension diagnostics.