Audi A5 8T Wheel Carrier Rear Left N/S Wheel Hub Holder Mount 8K0505431AR

Audi A5 8T Wheel Carrier Rear Left N/S Wheel Hub Holder Mount is a component from the Suspension repair kits group, designed for the rear left side of the vehicle. It is responsible for precise wheel guidance, body stability, and correct suspension geometry, which directly affects safety and the predictable behavior of the car on the road. Using an OEM component allows for a technically correct repair without the need for aftermarket replacements with uncertain parameters.

Specifications and technical data

• SKU: 8K0505431AR
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0505431AR
• Substitutable numbers: 8K0505431AR, 8K0 505 431 AR
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Function and role in the suspension system

The wheel carrier with hub and wheel mount for the rear left side is a key connection point between the suspension components, the braking system, and the wheel. It is responsible for maintaining the correct position of the hub relative to the body, transferring vertical and lateral loads, and preserving the specified camber and toe angles. A correctly selected component for the rear left axle helps reduce tire wear, improves braking stability, and ensures predictable vehicle reactions in corners.

Purpose and fitment

The presented wheel carrier has been designed specifically for Audi models, ensuring it maintains the factory mounting points and geometry specified by the manufacturer. The placement on the vehicle, defined as rear – left side, facilitates unambiguous part matching when planning repairs or replacing suspension components. Using an original solution from this group allows for maintaining the structural integrity of the entire chassis.

Characteristics of the used component

The offered wheel carrier with hub is a used part, which in practice means the possibility of an economical repair while maintaining parameters close to factory specifications. Such components are particularly valued when servicing vehicles that are used intensively, where a reasonable cost is important while maintaining appropriate quality and compatibility with other suspension sub-assemblies.

Application in suspension service

Replacing the wheel carrier with hub and wheel mount is recommended, among other things, after mechanical damage (e.g., hitting a curb, collision), when play is detected within the mounts, or when there are problems with setting the rear axle geometry. Installing a properly selected component on the left side of the rear axle allows for restoring correct wheel guidance, minimizing vibrations, and ensuring even loading of the remaining suspension parts.

Comprehensive Audi suspension zone service

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

Selection of used suspension components

When choosing a used wheel carrier with hub, it is worth paying attention to compliance with the OEM number and interchangeable numbers, as well as the fitment for the specific axle and side of the vehicle. For users who want to better understand the structural differences between standard and sports suspension and make informed decisions regarding the purchase of used sub-assemblies, the following article will be helpful: Standard vs. sports suspension – design differences and selection of used parts.

Summary

Audi A5 8T Wheel Carrier Rear Left N/S Wheel Hub Holder Mount is a technically matched, used component from the Suspension repair kits group, designed for the rear left side of the vehicle. It enables the restoration of correct geometry, stability, and driving comfort, making it a reasonable choice for professional suspension system repairs in Audi vehicles.