Audi A5 8T A4 B8 8K Rear Suspension Wheel Knuckle Right Hub O/S 8K0505432AE

Audi A5 8T A4 B8 8K Rear Suspension Wheel Knuckle Right Hub O/S is a suspension system component responsible for the precise guidance of the rear right wheel and the stable transfer of loads from the control arms and hub to the vehicle body. This used, original steering knuckle from the Audi Steering Knuckles category allows for a technically correct suspension repair without interfering with the vehicle's geometry. It is a solution for users who expect solid construction and compliance with the manufacturer's factory specifications.

Specifications and technical data

• SKU: 8K0505432AE
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0505432AE
• Substitutable numbers: 8K0505432AE, 8K0 505 432 AE
• Location on the vehicle: Rear, Right
• Category: Steering Knuckles

Purpose and function in the suspension

The rear right steering knuckle in the Audi A5 8T operates within the multi-link suspension system, connecting components such as control arms, the wheel hub, and the braking system. It is responsible for:

• maintaining the correct wheel position relative to the body,
• stable transfer of longitudinal and lateral forces while driving,
• maintaining the correct rear axle geometry after repair,
• providing the appropriate mounting point for components interacting with the wheel.

Thanks to its dedicated placement on the vehicle: rear – right side, this component is structurally matched to a specific position on the body, which reduces the risk of installation errors and facilitates maintenance.

Benefits of using an original Audi steering knuckle

Using a steering knuckle from the Audi brand allows you to maintain factory handling and suspension performance parameters. In practice, this means:

• proper fitment with other rear suspension components,
• maintaining the mounting points specified by the manufacturer,
• easier inspection and geometry adjustment after replacement,
• reducing the risk of improper tire wear and suspension component damage.

For workshops and private users, this is a solution that allows for a technically correct repair without the need for adaptation or modification of other sub-assemblies.

Product characteristics and service application

The presented steering knuckle belongs to the Steering Knuckles category, which clearly defines its role in the running gear. The component is intended for installation in the rear right part of the vehicle, which is crucial when selecting parts during repairs following a collision, mechanical damage, or excessive wear.

In workshop practice, a steering knuckle of this type is replaced, among other reasons, after:

• damage resulting from hitting a curb or road obstacle,
• corrosion or cracks in the load-bearing structure,
• detection of permanent deformations affecting axle geometry.

A used component allows for an economical yet technically correct suspension rebuild while maintaining compliance with factory design solutions.

Condition and installation aspects

The steering knuckle is offered in used condition, meaning it has been removed from a vehicle and may show signs of wear typical for this type of part. Before installation, a standard service procedure is recommended, including inspection of mounting surfaces, threads, and contact points with the bearing and control arms.

After installing the steering knuckle in the vehicle, it is advisable to perform a rear axle geometry alignment to fully utilize the potential of the Audi A5 8T suspension design and ensure even tire wear and stable vehicle handling.

Repair expansion and selection of related components

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Audi and need other elements from the same group, such as additional steering knuckles, brackets, or mounting hardware, check the available parts in the Audi Steering Knuckles category.

For users interested in a broader approach to vehicle regeneration, including the use of aftermarket components, practical tips on selecting used electronic sub-assemblies may be useful – you can find them in the article Second life for electronics – when is it worth choosing used engine ECUs, comfort modules, and parking sensors?.