Audi R8 Rear Brake Caliper Housing Brembo Red Right O/S 356X32MM 420615408G

Visual condition of the part

The product shows signs of use visible in the photos.

Audi R8 Rear Brake Caliper Housing Brembo Red Right O/S 356X32MM is a precisely engineered brake system component designed for use with large-diameter brake discs. Thanks to its robust construction and sporty finish, it is an attractive solution for drivers expecting stable braking performance and consistent styling with other system components. This is a used, fully functional item from the Brake Calipers and Brackets category, suitable for service and upgrade applications.

Specifications and technical data

• SKU: 420615408G
• Mark: Audi
• Condition: Used
• OEM Part Number: 420615408G
• Substitutable numbers: 420615408G, 420 615 408 G
• Location on the vehicle: Rear, Right
• Part type: Brake Caliper
• Color: Red
• Rim width: 8
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented brake caliper housing is designed for installation on the rear right axle of the vehicle, which is crucial for both proper brake force distribution and compatibility with suspension mounts. The component is compatible with wheels of a specific width, which facilitates the selection of the appropriate wheel set and ensures proper clearance for the caliper and disc.

The orientation toward a specific side of the vehicle reduces the risk of incorrect installation and helps maintain the factory geometry of the braking system, which translates into predictable, repeatable performance during intensive braking.

Technical and structural characteristics

The Brembo brake caliper housing in this variant is adapted for use with a large-diameter disc of appropriate working thickness, which promotes effective heat dissipation and thermal stability during dynamic driving. The design provides space for a multi-piston operating system, which allows for even pressure of the pads against the disc surface and improves braking force modulation.

The design features a rigid, deformation-resistant structure that minimizes deflection under load. As a result, the driver receives a more linear brake pedal response, and the system maintains stability even during repeated, heavy braking. The applied design solutions are consistent with the requirements for high-performance braking systems used in high-performance models.

Exterior and visual aspect

The characteristic red color of the caliper housing emphasizes the sporty character of the Audi R8 braking system and complements larger diameter wheels well. This color choice not only improves aesthetics but also facilitates visual inspection of the component through the wheel, which is helpful during periodic maintenance and service inspections.

The Brembo-style finish is recognizable in the automotive world and is often chosen by users who want to maintain stylistic consistency with the vehicle's factory equipment. The housing fits well into the concept of a sporty, yet visually organized braking system.

Service application and installation

The brake caliper housing is intended for service applications as a replacement part in an existing system. By maintaining factory mounting geometry, it can be used in the process of repairing or restoring the original brake configuration on the rear right axle. Proper selection of a wheel with the correct width facilitates installation and ensures adequate clearance between the caliper and the rim.

In practice, installation involves transferring the operating hardware (pistons, seals, guides, pads) to this housing or integrating it with the existing system, in accordance with the service procedures provided for the given model. Proper fitment of the component allows for maintaining factory braking parameters and even wear of pads and discs.

Safety and selection of used brake components

When choosing a used brake caliper housing, it is crucial to pay attention to compatibility with the specific vehicle model, the side of installation, and the parameters of the cooperating disc and wheel. It is also worth verifying the condition of working surfaces, threads, and mounting points to ensure stable seating in the suspension and trouble-free operation in the long term.

For users who want to deepen their knowledge on the safe selection of used brake system components, the article describing practical criteria for evaluating and verifying such parts will be helpful – detailed tips can be found in the material Second-hand braking system: how to safely select discs, calipers, and ABS?.

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other elements from the same group, such as additional caliper housings, brackets, or mounting holders, check the available parts in the Audi Brake Calipers and Brackets category.