Audi A6 C6 Rear Brake Caliper Wheel Brake Housing Left N/S 4F0615403F

Audi A6 C6 Rear Brake Caliper Wheel Brake Housing Left N/S is an original braking system component from the Brake Calipers and Brackets group, designed for installation on the rear left axle of the vehicle. This used OEM component ensures a proper fit with the Audi suspension and braking system design, which facilitates servicing and reduces the risk of installation issues. It is a practical solution for users who want to maintain factory braking characteristics at reasonable repair costs.

Specifications and technical data

• SKU: 4F0615403F
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0615403F
• Substitutable numbers: 4F0615403F, 4F0 615 403 F
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is dedicated to installation in the rear part of the vehicle, on the left side. This placement is important for the correct routing of brake lines, the operation of the mechanism, and interaction with other system components. Using the correct caliper on the appropriate side of the vehicle allows for maintaining even brake performance and vehicle stability during emergency braking.

Technical and functional characteristics

As an element from the Brake Calipers and Brackets category, this model is responsible for pressing the pads against the disc and maintaining constant, predictable operating pressure in the system. The OEM design is engineered for specific vehicle parameters, ensuring appropriate braking force, compatibility with factory discs and pads, and correct interaction with assistance systems such as ABS or ESP (if present in the specific vehicle).

The used Audi brake caliper is a solution that allows you to:

• maintain the original operating characteristics of the braking system,
• preserve the correct mounting geometry relative to the hub and disc,
• reduce service costs while using a part from the same brand.

Benefits of using an original, used caliper

Using an original caliper in an Audi A6 C6 is beneficial both technically and economically. Factory fitment minimizes the risk of play, leaks, or incorrect alignment relative to the disc, which translates into stable braking and even pad wear. At the same time, a used component allows for lower repair costs compared to new aftermarket replacements, while maintaining a design consistent with the manufacturer's specifications.

If you want to better understand how to safely use recycled parts in the braking system and how to assess their condition before installation, it is worth reading our guide: Brake calipers under the microscope: how to reduce repair costs by choosing proven recycled parts. The article explains what to look for when selecting used calipers and how to approach braking system maintenance in an informed manner.

Professional selection and compatibility

To ensure that the selected caliper will work properly with your Audi, it is crucial to match it by brand, model generation, and vehicle placement. In practice, this means checking compliance with vehicle documentation and verifying the part's identification data. If needed, you can use our practical guide on selecting components based on technical data: guide to selecting the right car part by VIN and OEM number, which describes the compatibility verification process step by step.

Expanding Audi braking system service

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 calipers, supports, or guide brackets, check out the available parts in the Audi Brake Calipers and Brackets category.

Summary

Audi A6 C6 Rear Brake Caliper Wheel Brake Housing Left N/S is a practical choice for users who want to restore the proper operation of the braking system while maintaining the manufacturer's original design. A used OEM component with the correct vehicle placement allows for efficient installation, maintenance of stable braking parameters, and optimization of service costs without sacrificing the factory standard of workmanship.