Audi A6 C8 Control Arm Wishbone Rear Left Right N/O/S 4M0501530Q 4M0501529Q SET

Audi A6 C8 Control Arm Wishbone Rear Left Right N/O/S is a complete pair of suspension components designed for the precise operation of the rear axle in your Audi. This set from the Control arms and ball joints category ensures stable vehicle handling, correct geometry maintenance, and predictable car behavior during braking and cornering. It is a solution for users who expect solid construction, consistent suspension performance, and a perfect fit for the A6 C8 model specifications.

Specifications and technical data

• SKU: 4M0501530Q-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4M0501530Q
• Substitutable numbers: 4M0501530Q, 4M0 501 530 Q, 4M0501529Q, 4M0 501 529 Q
• Location on the vehicle: Rear, Right, Left
• Category: Control Arms, Ball Joints & Assemblies

Purpose and vehicle placement

The presented set of control arms has been designed for use on the rear axle of an Audi, with the possibility of installation on both the left and right sides. This solution facilitates the servicing of the entire axle – in one operation, you can refresh the key wheel mounting points on both sides of the vehicle, maintaining consistent suspension characteristics.

Placement on the vehicle includes the rear, right, and left sides, which allows this set to be treated as a base for comprehensive maintenance of the rear suspension in an Audi A6 C8, without the need to search for individual, unmatched components.

Technical characteristics and function in the suspension

The rear control arms in an Audi are responsible for maintaining the correct position of the wheel hub relative to the body, transferring loads from the road, and stabilizing the driving path. The applied design enables:

• maintaining the correct geometry of the rear axle wheels,
• control over changes in toe and camber during suspension operation,
• reduction of unwanted play in the wheel guidance system,
• more predictable car behavior during dynamic driving.

Thanks to the appropriately selected geometry of the control arm and mounting points, the set works with other suspension elements, such as shock absorbers and springs, creating a coherent system responsible for driving comfort and safety.

Condition, origin, and benefits of use

The components come from the original Audi line, which means maintaining factory parameters for fitment to the body and other suspension components. As a used part, the set is an attractive alternative to new replacements – it allows you to maintain the original suspension performance characteristics at reasonable service costs.

The main benefits of using this set include:

• factory fitment for the Audi A6 C8 construction,
• consistent behavior of both sides of the rear axle thanks to the left/right set,
• the ability to restore correct geometry after a collision, wear, or suspension intervention,
• reduction of unwanted vibrations and knocking resulting from worn-out guidance elements.

Installation and maintenance tips

During installation, it is recommended to check the remaining rear suspension components and perform a geometry alignment after the work is completed. A properly installed set of control arms contributes to even tire wear, stability at higher speeds, and more confident cornering. It is also worth paying attention to the condition of the ball joints and bushings working with these elements to fully utilize the potential of the newly installed set.

If you are planning a comprehensive repair or upgrade of the rear axle suspension area in your Audi and need other elements from the same group, such as additional control arms, ball joints, or mounting hardware, check the available parts in the Audi control arms and ball joints category.

More knowledge about Audi and other brands' suspension

To better understand the role of control arms in the entire chassis system and the symptoms of their wear, it is worth referring to reliable technical materials. Practical information on diagnostics and maintenance of suspension elements can be found in the article Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers, which discusses the relationships between individual components and helps you consciously plan service work.

If you are interested in the differences in chassis construction between sporty Audi RS versions and standard models, including solutions used in the suspension and braking system, take a look at the post Audi RS vs other models – what is hidden under the hood and chassis?, which allows you to better assess how selected components affect the character of the car.