Audi A1 S1 8X Brake Caliper Wheel Braking Unit 310X25 Front Right O/S 8X0615124A

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A1 S1 8X Brake Caliper Wheel Braking Unit 310X25 Front Right O/S is an original component from the Brake calipers and brackets group, designed for operation on the front right axle of the Audi braking system. This used OEM component ensures factory-fit, stable performance parameters, and allows for an economical yet professional repair of the braking system.

Specifications and technical data

• SKU: 8X0615124A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8X0615124A
• Substitutable numbers: 8X0615124A, 8X0 615 124 A
• Location on the vehicle: Front, Right
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper is designed for installation on the front right side of the vehicle, in the area responsible for the primary braking force. The design, adapted for a 310x25 disc, ensures an appropriate contact surface with the brake pad, which translates into stable deceleration and predictable braking characteristics.

The placement on the vehicle is factory-defined, allowing the caliper to work in harmony with the suspension and wheel hub geometry, minimizing the risk of uneven pad wear and vibrations during braking.

Construction and operating parameters

As an Audi OEM component, the caliper has been designed for high body rigidity and resistance to thermal loads generated during intensive braking. The properly selected piston diameter and guide design allow for even pressure of the pad against the disc, which promotes consistent braking force across the entire speed range.

The brake line mounting system and the attachment points to the steering knuckle are consistent with the factory specifications of the Audi A1/S1 8X, which facilitates installation and reduces the need for additional modifications. As a result, the caliper can be used both for standard replacement of a worn part and for restoring full system functionality after a collision.

Benefits of using an original caliper

Using an original caliper from the Brake calipers and brackets group instead of an aftermarket replacement allows you to maintain the factory characteristics of the braking system. This includes, among other things, predictable pedal modulation, appropriate braking force on the front axle, and compatibility with the stock ABS/ESP system.

• Factory fitment for the hub, disc, and pads intended for the specific model.
• Consistency with the original performance characteristics of the Audi braking system.
• Suitable for repairs in accordance with the vehicle manufacturer's guidelines.

For workshops and individual users, this means a lower risk of installation issues and stable operating parameters after the repair is completed.

Used condition vs. safety and repair economy

The item is offered in used condition, which allows for a significant reduction in repair costs while maintaining the manufacturer's original specifications. In practice, this often represents a reasonable compromise between price and quality, especially for vehicles that are used intensively or have higher mileage.

To better understand how to safely select used braking system components and what to look for during installation, it is worth reading the article: Brake calipers under the microscope: how to reduce repair costs by choosing verified used parts.

If you are considering a broader comparison of repair strategies – between new parts and used OEM parts – the following guide may also be helpful: comparison of costs and quality of new vs. used OEM parts.

Expansion and service of the Audi braking 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 additional calipers, brackets, or mounting holders, check out the available parts in the Audi Brake calipers and brackets category.

By using consistent components from a single product group, it is easier to maintain even wear of friction elements, correct mounting geometry, and predictable vehicle behavior during braking in various road conditions.

Summary

Audi A1 S1 8X Brake Caliper Wheel Braking Unit 310X25 Front Right O/S is a practical solution for users and service centers looking to restore full braking system efficiency while maintaining original Audi specifications. The used, original caliper ensures factory fitment, predictable performance parameters, and represents a cost-effective alternative to new parts, especially for vehicles used on a daily basis.