Audi S3 8P Front Brake Caliper Housing Carrier Left N/S Purple 8P0615123A

Audi S3 8P Front Brake Caliper Housing Carrier Left N/S is an original component from the Brake calipers and carriers group, designed for installation on the front left axle of the Audi S3 8P model. This used, purple housing allows for maintaining the factory geometry of the braking system, which translates into stable handling and predictable vehicle behavior during braking.

Specifications and technical data

• SKU: 8P0615123A-4
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P0615123A
• Substitutable numbers: 8P0615123A, 8P0 615 123 A
• Location on the vehicle: Front, Left
• Color: Black
• Category: Calipers & Brackets

Purpose and fitment

The presented caliper housing is designed specifically for the front left axle of the Audi S3 8P generation. Thanks to a design consistent with the manufacturer's factory standards, the correct mounting points, pad guidance, and positioning relative to the disc are maintained, which facilitates installation and reduces the risk of incorrect component alignment. The purple color of the housing complements the stock styling of the braking system while allowing for discreet integration with any visual modifications to the wheels or suspension.

Construction and technical characteristics

The brake caliper housing in the Audi S3 8P is responsible for the stable guidance of the moving caliper components and the transfer of braking forces to the steering knuckle. Precisely machined seats for guide pins and mounting bolts ensure the proper rigidity of the connection, which is crucial during dynamic driving and frequent, intensive braking. This element serves as a base for further caliper assembly – it is responsible for the correct positioning of the pads relative to the disc, maintaining even pressure, and preserving the axial alignment of the entire brake assembly. A properly selected housing reduces the risk of uneven pad wear and unwanted vibrations during braking.

Application in the Audi S3 8P braking system

In a sports model like the Audi S3 8P, the braking system operates under higher loads than in standard versions. A properly selected front left caliper housing helps maintain the thermal and mechanical stability of the entire assembly, which is important both in daily use and during more dynamic driving. Replacing the housing is recommended in cases such as mechanical damage, corrosion in the mounting areas, or issues with pad guidance. Using an original component from the same model series allows for maintaining the factory performance parameters of the braking system without the need for additional modifications.

Benefits of choosing an original caliper housing

By choosing this brake caliper housing, you gain:

• compatibility with the factory Audi S3 8P braking system on the front left axle,
• maintenance of stock rigidity and mounting geometry,
• the possibility of continued use of existing caliper components (after positive verification),
• a consistent, purple look of the braking system visible through the wheels. A used component allows for an economical repair while maintaining the original design, which is particularly important in high-performance vehicles.

Additional information and technical materials

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 complete calipers, carriers, or brackets, check out the available parts in the Audi Brake calipers and carriers category. When selecting used braking system components, it is worth following a proven inspection procedure. A detailed list of steps on what to look for when purchasing discs, calipers, and ABS components can be found in the article: Second-hand braking system: how to safely select discs, calipers, and ABS?. If you are considering a choice between budget replacements and original used components, the following guide may also be helpful: Cheap car part replacements – hidden defects and costs that workshops rarely talk about, which explains the differences in durability and reliability of various solutions.