Audi A4 B8 A5 8T Spring Strut Shock Absorber Front Left N/S 8K0413031AE

Audi A4 B8 A5 8T Spring Strut Shock Absorber Front Left N/S is an original component from the Shock Absorbers and Struts group, designed for installation on the driver's side. It provides proper support for the suspension strut, stabilizes the vehicle body, and contributes to predictable vehicle behavior during braking, acceleration, and cornering.

Specifications and technical data

• SKU: 8K0413031AE-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0413031AE
• Substitutable numbers: 8K0413031AE, 8K0 413 031 AE, 8K0 413 031 CG, 8K0413031CG
• Location on the vehicle: Front, Left
• Part type: Strut
• Category: Shocks, Struts & Assemblies

Purpose and vehicle placement

The presented item is a complete suspension strut designed for the front left side of the vehicle. It is a factory-engineered solution used in Audi A4 B8 generation and Audi A5 8T models, responsible for vibration damping, maintaining proper wheel geometry, and ensuring ride comfort in both daily and more demanding road conditions. Thanks to its precise fit for the front axle on the driver's side, the shock absorber works in conjunction with other suspension components, such as control arms, stabilizer links, or wheel hubs, ensuring consistent and predictable vehicle handling.

Construction and technical function

The strut combines the functions of damping and supporting the suspension spring, which allows for effective load transfer from the body to the wheel. In practice, this means:

• reduction of vibrations transmitted to the body and steering system,
• maintaining stable tire contact with the road surface,
• limiting body roll during dynamic maneuvers,
• more even wear of tires and suspension components. The original Audi design ensures compliance with factory damping characteristics, which is essential for maintaining the balance between comfort and handling precision intended by the manufacturer.

Benefits of using an original shock absorber

Using an original Audi suspension component allows for maintaining consistency in driving parameters with the rest of the system. Compared to aftermarket replacements, the factory suspension strut offers:

• secure fitment to the mounts and front axle geometry,
• predictable performance characteristics across the full load range,
• compatibility with factory safety system settings (ABS, ESP),
• easier diagnostics and service in the future. For users who want to restore factory driving characteristics after damage or wear of suspension components, this choice is a technically consistent and safe solution.

Condition and service application

The item comes from the used parts group, making it an attractive cost-effective alternative while maintaining the manufacturer's original specifications. It is particularly useful in situations where it is necessary to replace a single suspension strut after mechanical damage or a collision, and the goal is to restore proper system operation without investing in a complete new set. Before installation, standard service procedures are recommended: checking other suspension components on the front axle, verifying the condition of the mounts, and after the replacement is completed – performing a wheel alignment to fully utilize the properties offered by this component.

Suspension system expansion and educational materials

If you are planning a comprehensive repair or upgrade of the suspension area in your Audi and need other elements from the same group, such as additional struts, springs, or complete assemblies, check the available parts in the Audi Shock Absorbers and Struts category. To better understand the relationships between shock absorbers, control arms, and stabilizers, and the impact of these components on driving safety, it is worth consulting the technical guide: Suspension System – A Comprehensive Guide to Shock Absorbers, Control Arms, and Stabilizers. This will help you plan service work more easily and select the appropriate components for your vehicle.