Audi R8 Rear Brake Caliper Housing Brembo Red Left N/S 356X32MM 420615407G

Visual condition of the part

The product shows signs of use visible in the photos.

Audi R8 Rear Brake Caliper Housing Brembo Red Left N/S 356X32MM is a precision brake system component designed to work with large diameter and thick brake discs. Thanks to its sporty characteristics and robust construction, it serves as a functional base for rebuilding a high-performance rear brake on an Audi R8. This used component allows for an economical yet technically sound repair of the braking zone.

Specifications and technical data

• SKU: 420615407G
• Mark: Audi
• Condition: Used
• OEM Part Number: 420615407G
• Substitutable numbers: 420615407G, 420 615 407 G
• Location on the vehicle: Rear, Left
• Part type: Brake Caliper
• Color: Red
• Rim width: 8
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented brake caliper housing is dedicated to the rear axle on the left side, which is crucial for the correct routing of lines, bleeders, and mounting to the steering knuckle. The element has been designed to work with wide rims, which is typical for sporty Audi R8 configurations, providing adequate space for a large disc and brake pads with an increased surface area.

Such positioning promotes stable distribution of braking forces on the rear axle, and proper alignment with the Audi suspension geometry allows for maintaining factory operating parameters of the system.

Technical and structural characteristics

The caliper housing comes from the family of Brembo solutions used in Audi, which translates into a proven design with high resistance to thermal loads. The body is prepared to work with a disc of increased diameter and thickness, typical for high-performance brake systems, which allows for effective heat dissipation during intensive braking.

Key functional features:

• dedicated mounting for the rear left side of the vehicle,
• geometry adapted to a large disc and pads with an increased surface area,
• design intended for use with wide rims,
• stable pad guidance and uniform pressure on the disc.

An element configured in this way provides a solid foundation for assembling a complete caliper using the appropriate pistons, seals, and hardware compliant with Audi R8 requirements.

Appearance, color scheme, and use in sports vehicles

The red finish of the caliper housing is characteristic of the sporty Brembo brake configurations used in high-performance cars. This color not only emphasizes the dynamic character of the Audi R8 but also improves the visual perception of the entire wheel-brake set, especially with open-style rims.

The combination of a red caliper with a wide rim and a large brake disc creates a cohesive, sporty set that fits well with the character of a supercar. For users who care about both technical parameters and aesthetics, this is a solution that allows maintaining the original look of the braking zone.

Condition, verification, and selection of a used caliper

The item comes from the secondary market, which allows for optimizing repair costs while maintaining the original design specifications. Before installation, a standard service procedure is recommended: inspection of working surfaces, threads, mounting points, and potential refreshing of the protective coating in accordance with workshop requirements.

To safely select used brake system components, it is worth using practical tips regarding condition assessment, compatibility, and installation procedures – you can find a detailed checklist in the article Second-hand brake system: how to safely select discs, calipers, and ABS?, which helps in consciously planning repairs in high-performance vehicles.

Comprehensive Audi brake system modernization

If you are planning a comprehensive repair or modernization of the braking zone in your Audi and need other elements from the same group, such as additional calipers, mounting brackets, or supports, check the available parts in the Audi brake calipers and brackets category.

By using original solutions from this group, you can build a cohesive, technically correct brake set that will work with the vehicle's factory electronics and maintain the parameters specified by the manufacturer.