Audi A5 S5 8T Wheel Carrier Rear Left N/S Wheel Hub Holder Brake Disc Plate

Audi A5 S5 8T Wheel Carrier Rear Left N/S Wheel Hub Holder Brake Disc Plate is an original suspension component designed for installation on the rear axle on the driver's side. This precisely manufactured wheel hub holder with a brake disc mount ensures stable wheel tracking, correct suspension geometry, and secure seating of braking components, which translates into safe and predictable vehicle handling on the road.

Specifications and technical data

• SKU: 8K0505431AH
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0505431AH
• Substitutable numbers: 8K0505431AH, 8K0 505 431 AH
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and function in the suspension

The rear left wheel carrier in the Audi A5 / S5 8T plays a key role as a load-bearing element of the suspension and wheel guidance system. It connects the hub, brake disc mount, and the mounting points for control arms and the shock absorber, which allows it to:

• maintain the correct position of the wheel relative to the body,
• ensure stable operation of the bearing and hub,
• enable correct adjustment of wheel alignment and suspension angles,
• provide a rigid base for brake system components.

Thanks to its dedicated placement on the rear left side of the vehicle, the component is structurally matched to the Audi body geometry and works with factory mounting points.

Benefits of using an original Audi component

The original wheel carrier with hub holder and brake disc shield has been designed specifically for the Audi A5 / S5 8T platform, which translates into a number of practical advantages:

• factory fitment to the suspension and brake system without the need for modifications,
• preservation of the stiffness and suspension characteristics designed by the manufacturer,
• compatibility with stock control arms, shock absorbers, and wheel hubs,
• easier inspection and geometry adjustment after repair.

Choosing an original Audi component reduces the risk of installation issues, improper fitment, or premature tire wear resulting from incorrect geometry.

Installation characteristics and application

The wheel carrier is designed for installation on the rear axle on the left side, replacing the factory component. The design features an integrated brake disc mount, which facilitates brake system service and the replacement of the hub or bearing. The product is sourced from dismantling, which allows for an economical repair while maintaining the original suspension specification.

The component is particularly suitable for situations such as:

• repair after a collision or mechanical damage to the suspension,
• elimination of play and irregularities in rear axle handling,
• restoring factory geometry after replacing control arms and shock absorbers.

Professional approach to used suspension parts

The rear left wheel carrier with hub holder and brake disc shield belongs to the Suspension replacement kits group, meaning it is a component that directly affects vehicle handling and ride comfort. During installation, it is recommended to perform a geometry check and verify the condition of cooperating components, such as control arms, bushings, or the wheel bearing.

To maximize the potential of the used component and ensure its durability, it is worth checking out practical tips regarding maintenance and operation. Detailed advice can be found in the article How to extend the service life of used car parts?, which describes, among other things, best practices for suspension parts from dismantling.

Expanding Audi suspension repairs

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 control arms, mounts, or additional wheel carriers, check the available parts in the Audi suspension replacement kits category.

If you are planning a wider range of service work, information on the impact of quick availability of used OEM components on vehicle downtime in the workshop may also be useful – more on this topic can be found in the material Availability of car parts off the shelf vs. repair time – how used OEM parts shorten workshop stays?.