Audi A5 F5 Front Brake Caliper Housing Left N/S 338x30mm 8W0615107E

Audi A5 F5 Front Brake Caliper Housing Left N/S 338x30mm is a component from the Brake calipers and carriers group, designed for operation on the front left axle of the braking system. It enables precise guidance of the brake pad over a disc of a specific diameter and thickness, ensuring stable, repeatable braking and proper distribution of forces on the front axle.

Specifications and technical data

• SKU: 8W0615107E
• Mark: Audi
• Condition: Used
• OEM Part Number: 8W0615107E
• Substitutable numbers: 8W0615107E, 8W0 615 107 E
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Purpose and function in the braking system

The presented caliper is designed for installation in the front – left side of the vehicle zone, which is crucial for the proper guidance of brake pads and even pressure on the disc. The design, adapted for a 338 mm diameter and 30 mm thick disc, allows for effective heat dissipation and stable operation under intense braking conditions, typical for Audi class vehicles.

As a component of the friction system, the caliper is responsible for converting hydraulic pressure into brake pad clamping force, which is why its proper fitment to the specific model and disc size is essential for both braking efficiency and the durability of other components.

Construction, installation, and fitment

The caliper has been developed as a part dedicated to Audi vehicles, which translates into factory-perfect fitment to the steering knuckle, hub, and disc. The mounting spacing, carrier geometry, and working space for the brake pad are optimized for the specific braking system, allowing the component to be used as a direct replacement for the factory-installed caliper.

The vehicle placement, specified as front left, facilitates identification of the correct installation side and minimizes the risk of error when assembling a pair of calipers for the axle. In practice, this means that when replacing one component, it is easy to select the second caliper for the right side, maintaining the symmetry of the system's operation.

Performance characteristics and application

As an element from the Brake calipers and carriers category, this product is intended for use with the vehicle's hydraulic system, where the following are essential: stability of pad guidance, resistance to thermal loads, and maintenance of proper housing rigidity. A properly selected caliper for the front left side ensures:

• consistent operation with a disc of a specific diameter and thickness,
• correct geometry relative to the hub and steering knuckle,
• the ability to maintain even pad wear across the entire working surface.

The used condition allows for an economical restoration of the braking system's efficiency while maintaining the original design and operating parameters, which is particularly important when servicing premium class vehicles.

Selection, safety, and technical support

When selecting a caliper for a specific version of the Audi A5 F5, it is worth paying attention to compatibility with disc dimensions, mounting type, and installation side. It is helpful to compare the design with the component removed from the vehicle and verify compatibility based on technical numbering in the specification. This approach reduces the risk of mismatch and allows for maintaining the full functionality of the braking system.

If you want to deepen your knowledge on the safe selection of braking system components from the secondary market, it is worth using the practical tips contained in the article Second-hand braking system: how to safely choose discs, calipers, and ABS?, where you will find a checklist helpful in evaluating used components.

Expansion 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, carriers, or mounting brackets, check out the available parts in the Audi brake calipers and carriers category.