Audi A4 B8 Front Housing Brake Caliper Left N/S Wheel 8K0615123F

Audi A4 B8 Front Brake Caliper Left is a component of the braking system from the Brake Calipers and Brackets group, designed for installation on the front left axle of the vehicle. Original origin from the Audi brand ensures proper fit to the braking system's design and stable operating parameters in daily use.

Specifications and technical data

• SKU: 8K0615123F
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0615123F
• Substitutable numbers: 8K0615123F, 8K0 615 123 F
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Purpose and Vehicle Placement

The presented caliper is designed to operate on the front left side of the braking system. It is responsible for evenly pressing the pads against the disc, which translates to stable vehicle deceleration and predictable car behavior during emergency braking and everyday driving.

Thanks to its dedicated placement on the vehicle, the correct system geometry is maintained, and braking forces are distributed according to the manufacturer's specifications. This is particularly important for the operation of assistance systems such as ABS or ESP, which require consistent parameters on both sides of the axle.

Technical and Construction Characteristics

The caliper belongs to the Brake Calipers and Brackets group, meaning it is both a load-bearing and working element – it transfers mechanical loads and ensures the guidance of brake pads relative to the disc. The design intended by the vehicle manufacturer guarantees adequate body rigidity, temperature resistance, and compatibility with factory system components.

As an original Audi part, the caliper is adapted to factory brake lines, steering knuckle mounts, and standard pads and discs used in this model. This facilitates installation and reduces the risk of fitment issues typical of universal aftermarket parts.

Condition, Application, and Benefits of Choosing a Used Part

The item is offered in a used condition, which allows for a significant reduction in repair costs while maintaining original manufacturer specifications. Choosing such a part is particularly beneficial for comprehensive brake system service when several components are replaced simultaneously.

The main advantages of using an original, used caliper include:

• factory fit to the steering knuckle and wheel hub,
• compatibility with standard brake pads and discs,
• maintenance of braking characteristics as intended by the manufacturer,
• optimal cost-to-quality ratio compared to new aftermarket parts.

Thanks to this, the Audi A4 B8 Front Brake Caliper Left will be suitable for both standard replacement of a worn component and for post-accident repairs where restoring original system operating parameters is crucial.

Matching by Numbers and Parameters

The selection of the correct caliper for a specific version of the Audi A4 B8 should be based on the OEM part number and available interchangeable numbers. This helps avoid errors due to differences arising from engine variants, production years, or applied brake disc diameters.

If in doubt, it is advisable to compare the markings on the removed part or consult the manufacturer's catalog to confirm compatibility. This ensures smooth installation and that the caliper operates within the intended range of forces and temperatures.

Technical Support and Brake System Development

If you are planning a comprehensive repair or upgrade of the braking zone in your Audi and need other parts from the same group, such as additional calipers, brackets, or guide mounts, check the available parts in the Audi Brake Calipers and Brackets category.

To better understand how to consciously choose original, used brake system components and safely reduce repair costs, read the guide: Brake Calipers Under the Magnifying Glass: How to Effectively Reduce Brake System Repair Costs by Choosing Proven Recycled Parts.