Audi A3 S3 8V Brake Caliper Rear Right O/S Wheel Braking Unit 310x22 8V0615424E

Audi A3 S3 8V Brake Caliper Rear Right O/S Wheel Braking Unit is an original Audi brand braking system component, designed for use on the rear right axle of the vehicle. Thanks to its factory design, it ensures predictable braking system performance, stable vehicle handling, and consistency with other components. It is a practical solution for users who want to maintain the original braking characteristics of their car.

Specifications and technical data

• SKU: 8V0615424E
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V0615424E
• Substitutable numbers: 8V0615424E, 8V0 615 424 E
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and fitment

The presented caliper is designed as a component for the rear right axle in Audi A3 / S3 8V generation models. The construction is adapted to work with a brake disc of a specific diameter and working thickness, which allows for maintaining the correct geometry of the braking system and even brake pad wear.

Due to its factory origin, the caliper works with standard mounting and hydraulic components, which facilitates the mechanic's work and reduces the risk of compatibility issues. This is particularly important in high-performance vehicles, where the stability and repeatability of braking force are of key importance.

Construction and operating characteristics

The caliper belongs to the Brake calipers and carriers group, responsible for generating the clamping force of the pads against the disc. The design is intended for installation on the right side of the rear axle, which determines the routing of the brake line and the method of attachment to the steering knuckle.

The properly selected body geometry and placement of mounting points ensure correct positioning relative to the disc, which translates into even load distribution during braking. Proper fitment of the caliper to the specific axle and side of the vehicle reduces the risk of vibration, noise, and uneven wear of friction elements.

Benefits of using an original used caliper

Choosing an original, used brake caliper for an Audi allows you to combine cost control with the preservation of the factory system design. The component sourced from dismantling is designed according to the vehicle manufacturer's standards, which promotes the maintenance of predictable braking characteristics and facilitates future diagnostics.

Compared to aftermarket replacements of unknown origin, the original caliper ensures consistency with other system components, such as the master cylinder, lines, or brake force regulators. This solution is particularly beneficial for repairs of vehicles driven dynamically, where operational repeatability and system stability are important.

Professional use in service and upgrades

This caliper model works well both for standard repairs and for upgrading the braking system on the rear axle. It can be used in situations where it is necessary to replace a damaged component after a collision, mechanical failure, or during a planned system renovation.

Due to its factory origin, the installation process is similar to the service procedures provided by the vehicle manufacturer, which facilitates workshop operations and reduces vehicle downtime. It is a practical choice for service centers specializing in the Audi brand and for users who want to maintain the technical integrity of their vehicle.

Braking system expansion and technical knowledge

If you are planning a comprehensive repair or upgrade of the braking area in your Audi and need other components from the same group, such as additional calipers, brackets, or mounting hardware, check out the available parts in the Audi brake calipers and carriers category.

To better understand how to select original, used braking system components and how they can help reduce service costs while maintaining safety, it is worth reading our guide: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing proven recycled parts.