Audi Q5 8R Wheel Brake Caliper Housing Front Right O/S 8K0615124J

Audi Q5 8R Wheel Brake Caliper Housing Front Right O/S is an original braking system component designed for installation on the offside (O/S) of the front axle. Thanks to its factory-engineered design, Audi ensures precise fitment to the hub, brake disc, and carrier, which translates into stable braking system performance and predictable vehicle behavior during braking.

Specifications and technical data

• SKU: 8K0615124J
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0615124J
• Substitutable numbers: 8K0615124J, 8K0 615 124 J
• Location on the vehicle: Front, Right
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and function in the braking system

The described component is a brake caliper housing mounted on the front right side of the Audi Q5 8R. It is responsible for the stable guidance of brake pads relative to the disc, even distribution of braking forces, and proper interaction with other system components. The manufacturer's design minimizes the risk of uneven pad wear and reduces susceptibility to vibrations during heavy braking.

The vehicle placement is factory-defined, which is why this component should only be used on the specified axle and side of the vehicle. This allows for maintaining the correct mounting geometry, proper brake line routing, and compatibility with factory mounting points.

Original Audi origin and benefits of use

As a part from the Brake Calipers and Carriers group originating from the Audi brand, the housing retains all key design features intended for this model. This means:

• adherence to factory dimensional tolerances,
• compatibility with original carriers, pads, and discs,
• correct positioning relative to the hub and steering knuckle,
• consistency with factory service procedures.

As a result, installation is predictable, and after proper assembly and bleeding of the braking system, stable and repeatable braking parameters can be achieved. The original Audi design reduces the need for additional modifications or adjustments typical of cheaper aftermarket replacements.

Characteristics of the used component

The presented caliper housing comes from dismantling, which allows for combining an attractive price with the preservation of the manufacturer's original specifications. A used component is a good choice in situations where:

• mechanical damage to the existing caliper has occurred (cracks, broken mounts),
• excessive body corrosion prevents safe operation,
• replacement of the housing is necessary while retaining the remaining system components.

Before installation, standard service procedures are recommended: thorough cleaning of mating surfaces, inspection of threads, and replacement of wear items (seals, guide pins, mounting bolts) in accordance with Audi service procedures. A caliper prepared in this way can ensure stable and predictable braking system operation in daily use.

Selection, installation, and technical aspects

To correctly select the caliper housing for a specific version of the Audi Q5 8R, attention should be paid to:

• compatibility with the axle and mounting side (front, right),
• type of brake discs and pads used,
• type of steering knuckle and carrier in the given vehicle configuration.

Professional installation should include checking the contact surface with the steering knuckle, proper bolt tightening torques, and bleeding the system according to the manufacturer's guidelines. Using an original caliper housing allows for maintaining the integrity of the entire braking system, which has a direct impact on safety and driving comfort.

Braking system expansion and technical knowledge

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

To better understand how to consciously choose original, used braking system components and optimize service costs, it is worth reading our expert material: Brake calipers under the microscope: How to effectively reduce braking system repair costs by choosing verified recycled parts.

If you are additionally interested in the impact of using dismantled parts on the environment and carbon footprint, the following article will be helpful: Sustainable automotive: How purchasing original used parts reduces the carbon footprint and protects the environment?.