Audi A6 C8 Front Lower Wishbone Suspension Controle Arm Left N/S 4K0407151

The Audi A6 C8 Front Lower Control Arm Left is an original suspension component designed for use on the front left side of the vehicle. Engineered by the vehicle manufacturer, it ensures proper driving geometry, stable handling, and predictable vehicle behavior during braking and cornering. A used OEM component is a sensible choice for drivers seeking a technically matched solution without the need for modifications.

Specifications and technical data

• SKU: 4K0407151
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0407151
• Substitutable numbers: 4K0407151, 4K0 407 151
• Location on the vehicle: Front, Left
• Category: Other Steering & Suspension Parts

Purpose and Function in Audi A6 C8 Suspension

The front lower left control arm in the Audi A6 C8 is responsible for precise wheel guidance relative to the body and maintaining the stable position of the hub during suspension operation. This component transfers loads resulting from acceleration, braking, and driving over uneven surfaces, and also influences wheel camber and toe angles. A correctly selected control arm allows for the preservation of factory handling parameters, which translates to predictable steering system responses and driving comfort.

Key Advantages of Using an Original Control Arm

Choosing an original control arm dedicated to Audi offers a range of practical technical benefits:

• precise fit to mounting points in the body and steering knuckle,
• preservation of factory suspension geometry without the need for modifications,
• compatibility with other drivetrain components,
• reduced risk of premature tire and suspension component wear.

Thanks to this, the steering system maintains predictable characteristics, and the vehicle responds better to steering inputs, which is particularly important at higher speeds and during dynamic driving.

Vehicle Placement and Installation Aspects

The presented control arm is intended for installation in the front left part of the suspension. This clear designation of placement simplifies the selection of the correct component when replacing a single part or after collision repair. Installation is performed at the standard mounting points provided by the vehicle manufacturer, allowing for servicing without additional adaptations.

After installation, a wheel alignment is recommended to fully utilize the properties of the new component and ensure even tire wear. A correctly installed control arm supports driving stability, reduces unwanted vibrations, and improves driving comfort.

Characteristics of a Used OEM Component

The offered control arm is a used OEM component, meaning it originates from the vehicle manufacturer's original production line. In practice, this translates to dimensional accuracy, appropriate structural rigidity, and compatibility with other Audi suspension components. For many users, this is a beneficial solution combining the fit of an original part with an attractive price compared to new parts.

If you want to better understand why original suspension components are so important for handling and safety, it's worth reading the analysis of differences between sport and standard versions in the manufacturer's range – you'll find it in the article Audi RS vs. Other Models – What's Under the Hood and Chassis?.

Additional practical arguments for choosing a used OEM part over an aftermarket alternative have been gathered in the guide 5 Reasons Why a Used OEM Part is a Better Choice Than an Aftermarket Replacement, which may help you make a decision when planning suspension repairs.

Expanding Suspension Repairs in Audi

If you are planning a comprehensive repair or upgrade of the front suspension area in your Audi and need other components from the same group, such as additional control arms, stabilizer links, or mounting elements, check the available parts in the Other Audi category.

This approach allows for the replacement of several cooperating components in a single service stage, which reduces downtime and helps maintain a consistent technical condition of the entire drivetrain.