Audi RS4 B8 Brake Caliper Front Left N/S Wheel Braking Unit RS 8T0615107D

Audi RS4 B8 Brake Caliper Front Left N/S Wheel Braking Unit is an original braking system component designed for installation on the driver's side of the front axle. Thanks to its factory Audi design, it ensures precise brake pad guidance, stable transfer of braking forces, and consistency with the other components of the RS4 sports braking system. This is a solution for users who expect repeatable braking performance during dynamic driving.

Specifications and technical data

• SKU: 8T0615107D
• Mark: Audi
• Condition: Used
• OEM Part Number: 8T0615107D
• Substitutable numbers: 8T0615107D, 8T0 615 107 D
• Location on the vehicle: Front, Left
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper belongs to the Brake calipers and carriers group and is dedicated to installation on the front axle, on the left side of the vehicle. This placement is crucial for the correct distribution of braking forces and maintaining vehicle stability during intense deceleration.

The component has been designed as an integral part of the Audi RS4 B8 braking system, which translates into:

• proper fitment to the hub and brake disc,
• correct guidance of brake pads within the caliper,
• maintenance of the factory brake pedal operating characteristics.

Technical and functional characteristics

The Audi RS4 B8 Brake Caliper Front Left N/S Wheel Braking Unit operates in direct proximity to the brake disc, responsible for converting hydraulic pressure into brake pad clamping force. The design provided by Audi ensures:

• stable operation at high temperatures typical for highway and sports driving,
• even pad wear thanks to proper guidance and caliper geometry,
• consistency with the factory ABS and ESP system, which supports maintaining predictable traction.

By using an original solution from the RS range, the caliper retains the character of the Audi sports braking system, while remaining compatible with the stock suspension and hub architecture.

Benefits of using an original Audi caliper

Choosing an original Audi RS4 B8 brake caliper allows you to maintain the consistency of the entire braking system according to the manufacturer's specifications. The most important advantages include:

• Factory fitment – maintaining the correct position relative to the disc and compatibility with original carriers and lines.
• Predictable braking characteristics – no need for adaptation or modification of other system components.
• Possibility of use as a component to restore full system efficiency after a collision or intensive use.

The product comes from the used components segment, which allows for economical repair of the braking system while maintaining the original Audi design specification.

Professional selection and operational safety

When selecting a used brake caliper, it is crucial to verify compatibility with the specific model version and braking system configuration. It is worth paying attention to:

• compatibility of the installation side (front, left),
• type of discs and pads used,
• consistency with the existing hydraulic installation.

To deepen your knowledge on the safe selection of braking system components from the secondary market, it is worth using the guide: Second-hand braking system: how to safely choose discs, calipers, and ABS?. The article contains a practical checklist that helps assess the condition and suitability of used components in vehicles such as the Audi RS4.

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

Thanks to this, you can consistently complete the entire set of components, maintaining a uniform technical specification and operating characteristics of the braking system in your car.