Audi A6 C8 A7 C8 Front Brake Caliper Housing Casing Left N/S 4K0615105BD

Audi A6 C8 A7 C8 Front Brake Caliper Housing Casing Left N/S is an original component from the Brake Calipers and Brackets group, designed for installation on the front axle on the driver's side. This used OEM part allows for maintaining factory braking characteristics, proper pad guidance, and stable operation of the entire braking system.

Specifications and technical data

• SKU: 4K0615107H
• Mark: Audi
• Condition: Used
• OEM Part Number: 4K0615107H
• Substitutable numbers: 4K0615107H, 4K0 615 107 H, 4K0615105BD, 4K0 615 105 BD
• Location on the vehicle: Front, Left
• Part type: Brake Caliper & Bracket
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper housing is designed for operation on the front axle on the left side, which is crucial for proper disc guidance and even distribution of braking forces. The dedicated placement minimizes the risk of incorrect installation and helps the mechanic quickly identify the correct side of the vehicle.

The component serves as a support base for pistons, pads, and guide hardware, ensuring stable mounting to the steering knuckle and proper alignment relative to the brake disc. Thanks to this, the braking system in the Audi A6 C8 and A7 C8 maintains predictable performance characteristics, essential both in daily use and during more intensive driving.

Technical characteristics of the caliper housing

The brake caliper housing is manufactured as a solid, precision-machined casting, adapted to work with factory Audi brake hardware. The design ensures:

• adequate rigidity under loads generated during braking,
• stable pad guidance relative to the disc,
• correct positioning of mounting points to the steering knuckle,
• compatibility with factory lines and mounting elements.

By maintaining the original geometry, the housing allows for seamless integration with the existing braking system, without the need to modify other components.

Benefits of using an original caliper housing

Choosing an original Audi brake caliper housing translates into a number of practical service and operational benefits:

• factory fitment to the steering knuckle and brake disc specific to the C8 generation,
• preservation of the manufacturer-intended braking force characteristics on the front axle,
• easier installation thanks to serial mounting points and standard threads,
• possibility to use existing hardware (pistons, guides, pads – according to the vehicle configuration).

The used OEM component is a good solution for post-accident repairs, replacing a damaged housing, or restoring full braking system efficiency without interfering with its design.

Application in service practice

The front left brake caliper housing is particularly important in situations where mechanical damage to the caliper has occurred (e.g., as a result of a collision or localized housing corrosion). Replacing the housing itself often allows for the retention of other system elements, reducing repair costs while maintaining factory performance parameters.

Before installation, a standard service procedure is recommended: inspection of the contact surfaces with the steering knuckle, verification of threads, checking guide seats, and matching to the existing brake configuration in the vehicle. This approach allows for stable, repeatable braking system performance after the repair is completed.

Brake system expansion and auxiliary 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 additional housings, brackets, or mounting holders, check the available parts in the Audi Brake Calipers and Brackets category.

When selecting used brake system components, it is worth relying on a proven verification procedure. A detailed checklist on how to safely choose discs, calipers, and related components can be found in the guide Second-hand braking system: how to safely select discs, calipers, and ABS?, which discusses key aspects of assessing the condition and compatibility of parts step by step.