Audi A7 4G 3.0 TDI Suspension Leg Rear Right O/S Wheel Carrier Brake Caliper

Audi A7 4G 3.0 TDI Suspension Leg Rear Right O/S Wheel Carrier Brake Caliper is a complete, used rear suspension component designed for the right side, ideal for professional repair or precise replacement in Audi vehicles. The set combines key components responsible for wheel guidance, stability, and proper operation of the chassis, allowing for efficient restoration of correct geometry and reliable vehicle handling.

Specifications and technical data

• SKU: 8R0505432F-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8R0505432F
• Substitutable numbers: 8R0505432F, 8R0 505 432 F, 4G0615404A, 4G0 615 404 A, 8W0615601K, 8W0 615 601 K
• Location on the vehicle: Rear, Right
• Category: Suspension Component Replacement Kits

Purpose and vehicle placement

The presented set belongs to the Suspension replacement kits group and is intended for installation on the rear, right side of the vehicle. It is responsible for transferring loads from the wheel to the body, maintaining the proper position of the hub, and working in conjunction with the braking system and suspension guidance elements. A properly selected suspension leg with a complete wheel carrier and hub has a direct impact on:

• driving stability at higher speeds,
• steering precision in corners,
• even tire wear,
• proper operation of the rear axle braking system.

Set construction: suspension leg, wheel carrier, hub, brake disc

The set includes a group of elements forming a functional suspension leg on the rear right side. The wheel carrier serves as a rigid mounting point for the wheel hub and works with control arms and other suspension components, ensuring proper geometry and connection stiffness. The integrated hub is responsible for smooth wheel rotation and torque transmission, while the brake disc works with the brake caliper, enabling effective speed reduction.

Such a system allows for the replacement of the entire assembly in a single service process, which reduces the risk of part mismatch and facilitates the inspection of the rear axle's technical condition.

Benefits of using an original Audi suspension set

Using a complete suspension leg from the Suspension replacement kits group in the Audi A7 4G 3.0 TDI model allows for maintaining factory chassis performance parameters. The original design ensures:

• proper mounting points to the body and control arms,
• correct camber and toe angles after geometry adjustment,
• material and dimensional consistency with other rear axle components,
• trouble-free installation in place of a worn or damaged assembly.

Thanks to this, after replacement, it is easier to achieve predictable vehicle behavior, stability during braking, and ride comfort consistent with the manufacturer's characteristics.

Condition, selection, and application in service practice

The item comes from dismantling and is offered as used, which is a cost-effective solution while maintaining the original manufacturer's specifications. This type of complete suspension leg is particularly useful in situations where mechanical damage to the rear right side has occurred – for example, after a collision, hitting a curb, or intensive operational wear.

In workshop practice, replacing the entire assembly with the suspension leg, wheel carrier, hub, and brake disc allows for shortening repair time, limiting the number of separate assembly operations, and reducing the risk of problems with matching individual parts. After installation, it is recommended to perform a rear axle geometry alignment to fully utilize the potential of the newly installed component.

Selection support and additional materials

When selecting used suspension components, it is crucial to compare vehicle data and part markings with technical documentation to ensure full compatibility with the specific version of the Audi A7 4G 3.0 TDI. It is worth utilizing the experience of services specializing in the Audi brand and databases based on OEM numbers and interchangeable numbers, which facilitates precise component matching.

If you are planning a comprehensive repair or upgrade of the suspension zone in your Audi and need other elements from the same group, such as additional suspension legs, wheel carriers, or complete hub assemblies, check the available parts in the Audi suspension replacement kits category.

For a comparison of the approach to purchasing original used components in the premium segment, including selection rules and economic benefits, the article describing the strategy of using parts from dismantling in another premium manufacturer may be helpful: Used parts for Mercedes – original parts from dismantling.