Audi A4 B8 A5 8T Spring Strut Shock Absorber Front Left N/S 8T0413031AD

Visual condition of the part

The product shows signs of use visible in the photos.

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 front axle on the driver's side. This used OEM part ensures a factory fit, maintaining proper suspension geometry and predictable vehicle handling.

Specifications and technical data

• SKU: 8T0413031AD
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0413031AD
• Substitutable numbers: 8T0413031AD, 8T0 413 031 AD
• Location on the vehicle: Front, Left
• Category: Shocks, Struts & Assemblies

Purpose and function in the suspension system

This front left strut shock absorber operates at a critical point in the chassis system, responsible for damping vibrations, stabilizing the body, and maintaining constant tire contact with the road surface. Its placement on the front axle on the left side means the component directly affects steering precision, especially during braking, cornering, and driving over uneven surfaces.

Thanks to the factory McPherson strut design, the shock absorber works in harmony with other suspension components, maintaining the correct operating angles and damping characteristics intended for the Audi A4 B8 and Audi A5 8T models.

Benefits of using an original shock absorber

Using an original front strut provides a number of practical operational benefits:

• factory fit for the steering knuckle and top mount, with no modifications required,
• consistent performance characteristics with stock springs and other suspension elements,
• maintenance of predictable vehicle behavior during dynamic driving,
• reduced risk of incorrect geometry alignment after replacement.

Choosing an original Audi component is particularly important for the front axle, where any play or difference in damping characteristics can translate into reduced stability and less confident handling.

Condition, installation, and part selection

The shock absorber comes from a vehicle dismantling process, which allows for a favorable price-to-quality ratio while maintaining factory specifications. Before installation, a standard service procedure is recommended: checking top mounts, strut bearings, bump stops, and dust covers, followed by a wheel alignment after the work is completed.

To correctly select the component for a specific version of the Audi A4 B8 or A5 8T, it is advisable to use the manufacturer's markings and reference numbers assigned to this strut. This helps avoid compatibility issues, especially given the differences in engine versions and equipment levels.

Technical support and additional information

For drivers who want to better understand how the suspension works and the relationships between shock absorbers, control arms, and stabilizers, the following guide will be helpful: Suspension system – a comprehensive guide to shock absorbers, control arms, and stabilizers. The article explains how to maintain key suspension elements in various car models and when to plan their replacement.

If you are planning a comprehensive repair or upgrade of the front suspension area in your Audi and need other elements from the same group, such as McPherson struts for the right side, complete struts, or additional mounting hardware, check the available parts in the Audi shock absorbers and struts category.

Summary

The Audi A4 B8 A5 8T Spring Strut Shock Absorber Front Left N/S is a sensible choice for users who expect to maintain factory handling characteristics and proper suspension performance without experimenting with aftermarket replacements of uncertain parameters. A used, original McPherson strut allows you to restore proper vibration damping, increase ride comfort, and maintain vehicle stability in daily operation.