Audi A4 S4 B9 S5 Knuckle Bracket Front Left N/S 8W0413037H

Audi A4 S4 B9 S5 Knuckle Bracket Front Left N/S is an original suspension component from the Clamps and mounting parts group, designed for the front left side of the vehicle. Engineered by the vehicle manufacturer, it ensures a precise fit to factory mounting points and provides stable support for the shock absorber. This is a practical solution for users looking to restore proper suspension geometry and maintain the vehicle's factory handling characteristics.

Specifications and technical data

• SKU: 8W0413037H
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0413037H
• Substitutable numbers: 8W0413037H, 8W0 413 037 H
• Location on the vehicle: Front, Left
• Category: Brackets & Hardware

Purpose and function of the component

The shock absorber knuckle bracket is responsible for a stable connection between the shock absorber and the body structure on the front left side. A correctly selected component:

• ensures proper wheel guidance throughout the suspension travel,
• reduces unwanted play and movement under load,
• supports even distribution of forces from the road to the body.

As a result, the suspension system operates within the range intended by the manufacturer, which helps maintain vehicle stability, predictable cornering behavior, and ride comfort.

Original origin and fitment

As a part prepared by the Audi brand, the shock absorber bracket has been designed for full compatibility with factory mounting points. This means:

• geometry consistent with the suspension design of the models for which it is intended,
• no need for modifications or adjustments to mounting holes,
• consistency with other system components, such as the shock absorber, spring, or steering knuckle.

Choosing an original bracket allows you to maintain suspension performance parameters close to factory specifications, which is particularly important in vehicles with a more dynamic character, such as the S4 or S5 versions.

Characteristics of the used component

The presented bracket is a used part, which in practice offers a favorable compromise between repair costs and maintaining the original design. This type of component is particularly attractive in situations where:

• mechanical damage has occurred as a result of a collision or impact to the suspension,
• it is necessary to replace a load-bearing element without interfering with other sub-assemblies,
• maintaining the factory design of the part while optimizing the repair budget is a priority.

A used element from original production allows for maintaining the structural integrity of the vehicle, which is significant for both durability and subsequent service maintenance.

Benefits of using an original bracket

Using an original shock absorber bracket on the front left side of the vehicle translates into a number of practical benefits:

• Stable suspension operation – proper support of the shock absorber reduces unwanted movement and improves vehicle control.
• Better cooperation with other components – a part designed for a specific suspension system interacts with it in a predictable way.
• Easier installation – factory fitment reduces workshop labor time and minimizes the risk of installation issues.

This solution is particularly recommended for repairs where the priority is to maintain a structure consistent with the vehicle manufacturer's specifications.

Additional information and technical support

If you are planning a more extensive suspension repair or want to better understand why original mounting components are a beneficial choice, it is worth reading the material explaining the importance of OEM parts in vehicle repairs: why used original OEM car parts are a safe and cost-effective choice.

If you are also considering purchasing other used components for your car and are interested in how to combine aesthetics with reasonable operating costs, the following article may be helpful: used car parts as a way for style and savings in daily operation.