Audi A6 4A2 C8 Rear Control Arm Wishbone Right O/S 4M0501530Q

Audi A6 4A2 C8 Rear Control Arm Wishbone Right O/S is an original suspension component designed for the rear axle on the passenger side. Thanks to its factory geometry and precise manufacturing, it ensures stable vehicle handling, correct wheel alignment, and predictable car behavior during braking and cornering.

Specifications and technical data

• SKU: 4M0501530Q
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0501529Q
• Substitutable numbers: 4M0501530Q, 4M0 501 530 Q
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and function in the suspension system

The presented control arm belongs to the Control Arms and Ball Joints category, responsible for guiding the wheel relative to the body and transferring loads from the road surface to the chassis. It is mounted on the rear axle on the right side, where it works with other multi-link suspension components, maintaining the correct position of the wheel relative to the hub and the body.

A properly selected rear right control arm for the Audi A6 C8 allows for maintaining:

• stable suspension geometry under load and during dynamic driving,
• even tire wear by maintaining specified wheel angles,
• precise vehicle handling during lane changes and cornering.

Benefits of using an original Audi control arm

Using an original rear control arm for Audi translates into high repeatability of suspension performance parameters. The component has been designed for a specific vehicle platform, which ensures:

• factory fitment to mounting points on the body and steering knuckle,
• proper cooperation with other control arms and ball joints,
• preservation of the handling characteristics intended by the manufacturer.

As a result, after replacement, you can effectively restore the original driving properties of the car, reducing the risk of incorrect alignment or excessive play in the suspension.

Condition of the component and installation aspects

The offered control arm is a used part, which allows for an economical suspension repair while maintaining the original design. Before installation, it is recommended to perform a standard verification of the condition of mounting points, bushings, and the ball joint, and after installation – to perform a professional wheel alignment on the rear axle.

The control arm is intended for installation in place of the factory component, without the need for suspension modifications. A correctly installed component restores joint stiffness, limits unwanted wheel movement, and improves driving comfort, especially noticeable at higher speeds and on uneven surfaces.

How to maintain the Audi suspension system

To fully utilize the potential of the newly installed control arm, it is worth periodically checking the condition of other suspension elements – bushings, ball joints, shock absorbers, and the stabilizer. Regular inspections allow for early detection of play, uneven tire wear, or knocking sounds coming from the rear axle, which facilitates repair planning and reduces the risk of more serious damage.

If you want to better understand the relationships between the operation of shock absorbers, control arms, and stabilizers, and the impact of these components on driving safety, check out our guide: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. It is a practical source of knowledge when planning suspension diagnostics and repairs.

Expansion and modernization of the Audi suspension system

If you are planning a comprehensive repair or modernization of the rear suspension area in your Audi and need other elements from the same group, such as additional control arms, ball joints, or mounting brackets, check out the available parts in the Audi Control Arms and Ball Joints category.

By using consistent components from one group, you can effectively restore the vehicle's factory driving properties, improve handling precision, and reduce tire wear, which has a direct impact on safety and comfort in daily use.