Audi RS4 B8 Front Axle Stabilizer Sway Link Anti Roll Bar 8K0411309N

Audi RS4 B8 Front Axle Stabilizer Sway Link Anti Roll Bar is an original wheel guidance system component responsible for precisely transferring forces from the front stabilizer to the control arms. This solution improves body roll control, ensures more stable cornering, and provides more predictable vehicle behavior during dynamic driving.

Specifications and technical data

• SKU: 8K0411309N
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0411309N
• Substitutable numbers: 8K0411309N, 8K0 411 309 N
• Location on the vehicle: Front
• Category: Sway Bars, Links & Bushings

Purpose and function in the suspension system

The presented link operates within the front axle, connecting the stabilizer bar to the suspension components. Its task is to limit body roll during cornering, lane changes, and heavy braking. A functional stabilizer link translates into:

• more confident handling at higher speeds,
• better front wheel grip,
• more stable suspension performance on uneven surfaces,
• reduced body sway.

Original origin and fitment for Audi

The component comes from the range of original Audi parts, which means it maintains factory geometry, appropriate stiffness, and compatibility with the stock RS4 B8 suspension. As a result, the link works correctly with the stock stabilizer bar and other system components, without the need for modifications or adjustments.

The original design ensures proper load transfer as well as predictable vehicle behavior in extreme situations, which is particularly important in cars with a sporty character, such as the RS4.

Performance characteristics and installation

The front axle stabilizer link is designed to operate in demanding conditions – under high lateral loads and frequent changes in driving direction. In practice, this means:

• maintaining driving stability during dynamic cornering,
• more linear steering response,
• reduction of noticeable body roll.

The component is ready for installation in place of the factory link, maintaining the original mounting points. This facilitates the mechanic's work and reduces replacement time, which is significant both in professional service centers and when maintaining the car in specialized workshops.

Part condition and practical application

The product belongs to the Stabilizers, calipers, and bushings category and is intended for users who want to restore proper suspension operation or eliminate disturbing noises from the front axle area. Replacing a worn link is recommended, among other things, in the case of:

• knocking sounds coming from the suspension on uneven surfaces,
• deterioration of vehicle stability in corners,
• uneven tire wear on the front axle.

Choosing an original component allows you to maintain the handling characteristics intended by the manufacturer, which is especially important in models with higher power and sporty suspension tuning.

Expanding suspension and chassis service

If you are planning a comprehensive repair or upgrade of the suspension and wheel guidance area in your Audi and need other elements from the same group, such as stabilizers, calipers, or bushings, check out the available parts in the Audi stabilizers, calipers, and bushings category.

When working on the chassis, it is also worth paying attention to the condition of the braking components. To better plan your service and safely choose used parts, the following guide will be helpful: Second-hand braking system: how to safely choose discs, calipers, and ABS?

If your Audi belongs to the youngtimer group and you are considering a broader modernization using used components, you will find inspiration and practical tips in the article The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years.