Audi A6 C6 Front Axle Lower Wishbone Control Arm Left Right N/O/S 4F0407151A

The Front Lower Control Arm for Audi A6 C6 is a component from the Control Arms and Ball Joints group, designed for the front axle, applicable to either the left or right side. The original Audi design ensures proper suspension geometry, stable vehicle handling, and predictable behavior during braking and cornering.

Specifications and technical data

• SKU: 4F0407151A-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0407151A
• Substitutable numbers: 4F0407151A, 4F0 407 151 A
• Location on the vehicle: Front, Left, Right
• Part type: Control Arm & Ball Joint Assembly
• Category: Control Arms, Ball Joints & Assemblies

Purpose and Placement in Suspension

This front axle lower control arm is designed for operation on both the left and right sides, simplifying part selection during Audi A6 C6 suspension service. Its placement on the front axle means it is responsible for maintaining the correct wheel position relative to the body, transferring loads from the road, and cooperating with other steering system components.

In practice, a correctly selected and functional control arm helps to reduce unwanted play, improves steering precision, and contributes to even tire wear. It is a key component for maintaining vehicle stability at higher speeds and during dynamic maneuvers.

Construction and Technical Function

The front axle lower control arm for the Audi A6 C6 operates within a multi-link suspension system, where each element has a precisely defined role. The function of this component is to:

• maintain the correct camber and caster angles of the steering knuckle,
• transfer longitudinal and lateral forces from the wheel to the body,
• cooperate with the ball joint and metal-rubber bushings to dampen vibrations.

Thanks to the appropriately selected geometry of the control arm, the suspension system maintains stable parameters during the operation of shock absorbers and springs, which translates into predictable vehicle responses. A properly functioning control arm reduces the "floating" effect of the front of the car and improves tire contact with the road surface.

Benefits of Using an Original Audi Part

Choosing an original control arm from the Audi group means maintaining factory suspension operating parameters without the need for modifications to other components. The design is matched to the vehicle's weight, shock absorber characteristics, and steering system, which facilitates installation and subsequent geometry adjustment.

The main advantages of using this component include:

• consistency with the factory suspension design – no need for adaptation or modifications,
• stable vehicle handling across the full speed range,
• better vehicle control during emergency braking,
• reduction of excessive tire wear resulting from incorrect geometry.

Part Condition and Service Application

This part is from the used parts group, allowing for economical suspension repair while maintaining the original Audi construction. This type of component is particularly useful for comprehensive front axle servicing when multiple control arms need to be replaced simultaneously or when restoring original parameters after a collision.

Replacement of the lower control arm is recommended in situations where suspension clunks occur, noticeable play is felt in the wheel, there are problems maintaining the driving line, or difficulties with proper wheel alignment. A newly installed control arm should always work in conjunction with correctly set geometry to fully utilize its capabilities.

Suspension Service Expansion and Educational Materials

If you are planning comprehensive repair or modernization of the front suspension area on your Audi and need other parts from the same group, such as additional control arms, ball joints, or related guiding 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 their impact on driving safety, it is worth reading the guide article: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. Additionally, when selecting a used part, a practical guide on identifying parts by markings may be helpful: Guide: How to Choose the Right Car Part by VIN and OEM Number.