Audi A6 C6 Rear Wishbone Control Arm Axle Air Suspension Right O/S 4F0505312M

The Audi A6 C6 Rear Right Air Suspension Control Arm is a component from the Control Arms and Ball Joints group, designed for the rear axle on the passenger side. Developed by the vehicle manufacturer, it ensures proper suspension geometry, stable vehicle handling, and correct integration with the rear axle and air suspension system. This is a solution for users who expect precise steering and predictable car behavior in everyday use.

Specifications and technical data

• SKU: 4F0505312M
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0505312M
• Substitutable numbers: 4F0505312M, 4F0 505 312 M
• Location on the vehicle: Rear, Right
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Function in the Audi A6 C6 Suspension

The control arm in question operates on the right side of the rear axle, contributing to the wheel guidance system in the Audi. It is responsible for maintaining the correct position of the wheel hub relative to the body, transferring loads from the road surface, and stabilizing the driving path during acceleration, braking, and cornering. A correctly selected and functional component in this location limits undesirable changes in wheel alignment and camber, which translates to even tire wear and predictable vehicle responses.

Construction and Integration with the Air Axle

The control arm is designed to work within a system featuring a rear axle equipped with air suspension. This implies a specifically chosen arm geometry and mounting points that enable proper interaction with the air bellows, shock absorbers, and other components of the rear suspension. This ensures the correct vehicle height is maintained, and the self-leveling system can operate within the manufacturer's intended range.

This component transmits both vertical loads as well as longitudinal and lateral forces, hence its construction is optimized for rigidity and resistance to material fatigue. Proper fitting to the specific Audi model minimizes the risk of play, unwanted vibrations, and noises originating from the rear axle.

Benefits of Using an Original Rear Right Control Arm

Using a dedicated passenger-side rear control arm in the Audi A6 C6 offers a range of practical benefits:

• maintaining factory suspension geometry and predictable vehicle handling,
• correct integration with the rear axle air suspension,
• reducing excessive tire wear resulting from incorrect wheel alignment,
• decreasing the risk of knocks and play in the rear suspension,
• improved vehicle stability at higher speeds and during emergency maneuvers.

For the user, this means more confident handling, higher driving comfort, and the ability to effectively utilize the capabilities of the air suspension system.

Selection, Installation, and Vehicle Compatibility

The control arm has been developed for precise fitting to the rear axle construction of the Audi A6 C6 generation. Appropriate mounting points facilitate installation in place of the original component, without the need for modifications to other suspension sub-assemblies. After installation, it is recommended to perform a wheel alignment to fully leverage the potential of the newly installed component and ensure even tire wear.

The product comes from the Control Arms and Ball Joints group, meaning it is designed to operate under demanding conditions, taking into account dynamic loads and variable road conditions. Its used condition allows for economical repair while maintaining a construction consistent with the factory solution.

Suspension System Expansion and Technical Knowledge

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

To better understand the relationships between shock absorbers, control arms, and stabilizers, and to consciously plan suspension service work, it is worth consulting the guide: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. This will help you better assess when to replace a single element and when to consider a broader intervention in the drivetrain.