Audi A6 C8 Brake Caliper 330mm Electric Rear Right O/S 8W0615404N

Audi A6 C8 Brake Caliper 330mm Electric Rear Right O/S is an original component from the Brake Calipers and Carriers group, designed for installation on the rear axle on the passenger side. This used OEM component ensures a proper fit for the Audi braking system and compatibility with the factory parking brake, which facilitates service and maintains the consistency of the entire system. It is a solution for users who expect a proven design and the preservation of factory braking system performance parameters.

Specifications and technical data

• SKU: 8W0615404N
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0615404N
• Substitutable numbers: 8W0615404N, 8W0 615 404 N
• Location on the vehicle: Rear, Right
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented caliper is designed to work on the rear right side of the vehicle, in a system with a 330 mm diameter brake disc. It is responsible for generating braking force on the wheel and working with the electric parking brake, which is crucial for vehicle stability during parking and the precise operation of driver assistance systems. The design of the caliper is adapted to the architecture of the Audi A6 C8 generation braking system, ensuring that the correct mounting points, pad operating geometry, and proper braking force guidance are maintained. This facilitates installation and reduces the risk of compatibility issues.

Construction and technical solutions

As an Audi OEM component, the caliper utilizes the factory geometry of the body, guides, and mounts, which translates into stable brake pad operation and even wear of the friction linings. The integrated electric parking brake actuator works with the vehicle's electronics, allowing for the control of parking functions from the onboard system. The guide and piston system has been designed to provide adequate clamping force for the 330 mm disc, while maintaining the required rigidity and resistance to thermal loads typical of modern braking systems. As a result, the caliper can operate stably both in daily use and under more intensive conditions.

Benefits of using an original caliper

Using an original caliper in an Audi A6 C8 allows for maintaining the consistency of the entire braking system, which is important for safety and the predictability of vehicle behavior. Factory fitment to the hub, disc, and suspension mounts reduces installation time and minimizes the need for additional modifications. A used OEM component is also a reasonable compromise between cost and quality – you retain a design consistent with the manufacturer's specifications while reducing expenses compared to a new part. This is particularly important for repairs where both safety and service economy are prioritized.

Selection, installation, and vehicle integration

Before installation, it is recommended to verify the compatibility of the caliper with the specific vehicle equipment version, particularly regarding the disc diameter and the type of electric parking brake. Proper selection facilitates subsequent adaptation in the electronic system and reduces the risk of controller errors. During installation, it is worth paying attention to:

• correct positioning of the caliper relative to the disc on the rear right side,
• checking the condition of brake lines and electrical connectors,
• the appropriate procedure for bleeding the braking system,
• adaptation of the electric parking brake in accordance with service recommendations. This approach allows you to fully utilize the potential of the original Audi brake caliper and ensure stable operation of the entire system. 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 calipers, carriers, or brackets, check the available parts in the Audi Brake Calipers and Carriers category.

A safe choice for a used caliper

When choosing a used brake caliper, it is worth being guided not only by price but also by the origin of the part and its compatibility with the specific vehicle configuration. It may be helpful to use practical tips on assessing the condition of braking system components, which you can find in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?. This will make it easier for you to verify whether the selected component meets your requirements in terms of safety and durability.