Audi Q5 8R Wheel Brake Caliper Housing Front Left N/S 8K0615123J

Audi Q5 8R Wheel Brake Caliper Housing Front Left N/S is an original component from the Brake Calipers and Brackets group, designed for installation on the front axle on the driver's side. This used OEM part ensures correct mounting geometry, stable brake pad guidance, and compatibility with the factory Audi braking system.

Specifications and technical data

• SKU: 8K0615123J
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0615123J
• Substitutable numbers: 8K0615123J, 8K0 615 123 J
• Location on the vehicle: Front, Left
• Part type: Brake Caliper
• Category: Calipers & Brackets

Purpose and fitment for Audi Q5 8R

The presented caliper housing is designed specifically for the front left side of the Audi Q5 8R generation. The structural design is adapted to the factory mounting points on the steering knuckle as well as to the stock brake discs and pads, which facilitates installation and reduces the risk of alignment issues between the caliper and the disc.

By maintaining the original manufacturer's specifications, this component allows for the restoration of proper braking system operation after damage or wear of the previous housing, without the need to modify other components.

Construction and function of the caliper housing

The caliper housing plays a key role as a rigid base for the guide pins, piston, and brake pads. It is responsible for:

• maintaining the correct position of the pads relative to the disc,
• stable transfer of braking forces to the steering knuckle,
• ensuring adequate system rigidity during heavy braking,
• proper guidance of the moving parts of the caliper.

The original Audi design minimizes the risk of uneven pad wear and unwanted vibrations, which translates into predictable brake performance and better vehicle control.

Benefits of using an original caliper housing

Using a factory caliper housing in an Audi Q5 8R offers a number of practical advantages:

• Full dimensional compatibility – perfect fit for stock discs, pads, and mounts on the front left axle.
• Stable braking system operation – maintaining factory rigidity and geometry, which promotes even braking.
• Simplified service installation – no need for adaptations or modifications, installation in accordance with Audi service procedures.

For workshops and users, this means predictable labor time, a lower risk of complaints, and consistency with other braking system components.

Part condition and service application

The caliper housing comes from the used parts group, which allows for economical repair while maintaining original manufacturing quality. This is a particularly beneficial solution for comprehensive service work on the front axle when it is necessary to replace several components at once.

The element will work well both for standard replacement of a damaged caliper and for restoring the efficiency of the braking system after a collision or intensive vehicle use.

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 caliper housings, brackets, or guide mounts, check the available parts in the Audi Brake Calipers and Brackets category.

Selection and safety when purchasing used calipers

When choosing a used brake caliper housing, it is worth paying attention to compatibility with the specific version of the Audi Q5 8R, the condition of the working surfaces, and the absence of structural damage. A detailed checklist for evaluating calipers, discs, and ABS components may be helpful – you can find it in the article: Second-hand braking system: how to safely choose discs, calipers, and ABS?.

If you want to further organize the process of selecting parts by OEM number or vehicle data, you will find practical step-by-step tips in the guide on how to choose the right car part by VIN and OEM number, which will facilitate compatibility verification before purchase.