Audi A4 B8 A5 8T A7 4G Rear Suspension Shock Spring Coil Support Set 8K0512149C

Audi A4 B8 A5 8T A7 4G Rear Suspension Shock Spring Coil Support Set is an original component from the Leaf and coil springs group, designed for the rear axle of selected Audi models. The set provides stable support for the suspension spring, which translates into predictable handling and safe operation of the chassis system.

Specifications and technical data

• SKU: 8K0512149C-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0512149C
• Substitutable numbers: 8K0512149C, 8K0 512 149 C
• Location on the vehicle: Rear
• Category: Leaf & Coil Springs

Purpose and function in the suspension

The rear suspension spring support is responsible for the precise seating of the spring in the body and on the control arm, as well as for transferring vertical loads to the vehicle structure. In Audi A4 B8, A5 8T, and A7 4G models, a correctly selected set of supports is crucial for:

• maintaining the proper geometry of the rear axle while driving,
• even distribution of forces acting on the spring,
• reducing noise and vibrations transmitted to the cabin interior,
• vehicle stability when the trunk and rear seats are loaded.

Compatibility with Audi models

The presented set has been designed specifically for the rear axle suspension construction in Audi vehicles from the A4 B8, A5 8T, and A7 4G family. This ensures that factory mounting points are maintained, and the component works seamlessly with stock springs and other suspension system components.

The original Audi origin means compliance with the manufacturer's requirements regarding shape, stiffness, and dimensional tolerances, which facilitates installation and minimizes the risk of improper spring seating.

Vehicle placement and installation aspects

The support is intended for installation on the rear axle of the vehicle, in the factory locations provided by the manufacturer. A correctly installed set ensures stable spring support both when driving with a light load and at full capacity.

During installation, it is recommended to:

• inspect the condition of the mounting seats and contact surfaces,
• check the interaction of the support with the existing suspension spring,
• perform a final rear axle geometry check after completing the work.

Characteristics of the used component

The set comes from the Leaf and coil springs category and is a used component, which allows for economical suspension system repair while maintaining the original design. This type of solution is particularly beneficial for servicing daily-driven vehicles, where a reasonable balance between cost and compliance with factory solutions is important.

Why choose an original Audi spring support

By using an original rear suspension spring support, you maintain the factory suspension performance characteristics, which translates into predictable car behavior in corners and during braking. This is particularly important in Audi A4, A5, and A7 class vehicles, where the chassis is designed for precise handling and high driving comfort.

If you are planning a comprehensive repair or upgrade of the rear suspension area in your Audi and need other elements from the same group, such as additional supports, suspension elements, or spring mounts, check the available parts in the Audi Leaf and coil springs category.

For drivers considering a wider use of used parts in their car service, a guide material discussing the advantages of such a solution may be helpful – check the article on the benefits of choosing used parts to better plan your vehicle repair and upgrade strategy.