Audi A6 C7 Rear Left N/S Wheel Carrier Suspension Leg Wheel Hub Brake Disc

Audi A6 C7 Rear Suspension Leg Left Knuckle Wheel Hub Disc is a complete, used rear suspension component designed for the left axle, specifically for Audi vehicles. The set combines key components responsible for wheel guidance, load transfer, and vehicle stability, making it a practical solution for accident repairs or suspension servicing.

Specifications and technical data

• SKU: 8K0505431AM-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0505431AM
• Substitutable numbers: 8K0505431AM, 8K0 505 431 AM, 4G0615403, 4G0 615 403, 8K0615601B, 8K0 615 601 B
• Location on the vehicle: Rear, Left
• Category: Suspension Component Replacement Kits

Purpose and Function in the Suspension System

The presented component belongs to the Suspension Replacement Kits group and is intended for installation on the rear left side of the vehicle. It is responsible for the correct wheel mounting, maintaining suspension geometry, and stable connection to the body. Integrating the suspension leg, knuckle, wheel hub, and disc into a single assembly simplifies servicing, reduces the number of assembly operations, and allows for quicker restoration of full drivetrain performance.

Assembly Structure and Benefits of Complete Replacement

The set includes components responsible for both wheel guidance and interaction with the braking system. This allows for the restoration of key mounting points, bearing surfaces, and the base for further suspension and brake components in a single operation. This solution is particularly beneficial for repairs after mechanical damage, where certainty regarding the geometry and rigidity of the entire wheel assembly is crucial.

A complete rear suspension leg assembly with hub and disc allows you to:

• minimize the risk of mismatch between individual parts from different sources,
• reduce assembly time compared to replacing each component separately,
• more easily monitor the condition of the entire assembly during inspection or repair.

Compatibility and Identification Parameters

The component is an original part designed for Audi vehicles, which helps maintain factory driving parameters and ride comfort. The part has a dedicated OEM number and associated replacement numbers, allowing for precise verification with service documentation or the manufacturer's catalog. This information is particularly important when selecting a part for a specific body version and braking system.

Additionally, the product is marked with an individual identifier SKU, which facilitates order processing and unambiguous identification within the store's system. The presence of reference numbers assigned to this suspension leg also allows for comparison with other variants used in the given model.

Vehicle Placement and Installation Aspects

The presented suspension leg is designed for installation on the rear left side of the vehicle. Correct placement is crucial for maintaining axle geometry, proper wheel alignment, and cooperation with other suspension and braking system components. Installation should be performed using appropriate tools and in accordance with the service procedures specified for the given Audi model.

As a part from the Suspension Replacement Kits category, the product is particularly useful for comprehensive repairs when simultaneous replacement of several wheel assembly components is necessary. Using a complete assembly reduces the number of potential mismatch points and facilitates subsequent technical condition checks.

Condition Characteristics and Practical Application

The offered component is used, allowing for economical repair while maintaining the original construction and operating parameters characteristic of factory Audi solutions. Such components are often chosen for accident repairs, fleet vehicle renovations, and servicing of cars where a reasonable cost is a priority while maintaining adequate quality.

In practice, using a used, original rear suspension leg assembly with hub and disc allows for restoring correct vehicle handling, reducing vibrations, and providing a stable base for further suspension and brake components. This solution is suitable for both daily use and for cars covering longer distances where predictable road behavior is important.

If you are planning a comprehensive repair or upgrade of the rear axle suspension area in your Audi and need other elements from the same group, such as additional suspension legs, knuckles, or complete wheel assemblies, check the available parts in the Audi Suspension Replacement Kits category.

If you are considering using used components for servicing premium vehicles and want to better understand the advantages of original parts from dismantling, it is worth reading the article Used Parts for Mercedes - Original Parts from Dismantling, which discusses the practical aspects of such a solution.

To further optimize vehicle downtime in the workshop and better plan repairs using readily available suspension components, the guide No More Weeks of Waiting – How a Wide Assortment in One Warehouse Actually Reduces Your Car's Downtime at the Mechanic?, which describes the impact of a wide assortment on repair speed, may also be helpful.