Audi A6 C7 A7 4G Brake Caliper Rear Left N/S Wheel Brake 330x22 5/112 4G0615123D

Audi A6 C7 A7 4G Brake Caliper Rear Left N/S Wheel Brake is an original component from the Brake calipers and brackets group, designed for the rear left axle of Audi vehicles. It allows for maintaining the proper braking characteristics, matched to the factory configuration of the braking system, which is crucial for driving stability and safety. This is a solution for users who want to restore the correct operation of the braking system without compromising on technical fitment.

Specifications and technical data

• SKU: 4G0615403A
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0615403A
• Substitutable numbers: 4G0615403A, 4G0 615 403 A
• Location on the vehicle: Rear, Left
• Category: Calipers & Brackets

Purpose and vehicle fitment

The presented caliper is dedicated for installation on the rear, left side of the vehicle, in a braking system based on a disc with a specific diameter and working thickness. The design of the caliper has been engineered for specific system parameters, which allows for maintaining the proper braking force, even pressure of the pads, and stable operation of the entire axle.

The placement on the vehicle is clearly defined, making this component suitable for replacing a worn or damaged caliper in Audi vehicles that use a braking system with a similar rear axle configuration.

Technical and functional characteristics

The caliper belongs to the Brake calipers and brackets group, which means it is responsible for generating the clamping force of the pads against the disc and the stable guidance of the friction elements. The design is intended for use with a ventilated disc of a specific working width, which ensures an adequate contact surface and heat dissipation during intensive braking.

Key functional features of this component include:

• precise guidance of brake pads on the rear axle,
• maintenance of the factory geometry of the Audi braking system,
• possibility of integration with the vehicle's existing hydraulic system,
• stable operation under daily driving conditions.

By maintaining the original design specifications, the caliper allows for the preservation of predictable vehicle behavior during braking, both in city traffic and at higher speeds.

Component condition and service application

The offered caliper is a used component, which makes it an attractive service solution for users looking for original components on a reasonable budget. This type of part is particularly useful for post-accident repairs, replacing components after guide pin seizure, or mechanical damage to the caliper body.

Choosing an original, used Audi caliper allows for maintaining the material and structural consistency of the entire braking system, which is important for long-term vehicle operation. In practice, this means a lower risk of problems with fitment, threads, or mounting geometry compared to aftermarket replacements with uncertain specifications.

Safe selection of used braking system components

When selecting a used brake caliper, it is worth paying attention to compatibility with the part number, axle configuration, and the type of braking system used in a specific Audi model. A detailed checklist including, among other things, verification of compatibility with the disc, pads, and hydraulic equipment may be helpful. You can find an extended discussion of this topic in the article: Second-hand braking system: how to safely choose discs, calipers, and ABS?.

Expansion and modernization of the Audi braking system

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

Selecting components from one product group allows for maintaining the technical consistency of the entire system, which translates into predictable brake performance and easier service maintenance in the future.

Summary

Audi A6 C7 A7 4G Brake Caliper Rear Left N/S Wheel Brake is a practical solution for users who want to restore the proper operation of the rear braking system in their Audi using an original component. Proper axle fitment, membership in the Brake calipers and brackets group, and the ability to integrate with the vehicle's factory configuration make it a solid base for effective repair or restoration of factory braking parameters.