Audi S6 C6 Rear Brake Caliper Wheel Braking Unit Right O/S 4F0615404E

Audi S6 C6 Rear Brake Caliper Wheel Braking Unit Right O/S is an original brake system component designed for installation on the rear axle on the passenger side. Thanks to its factory Audi design, it ensures precise cooperation with the brake disc, pads, and hydraulic system, which translates into stable, predictable braking and proper distribution of braking force between the vehicle's axles.

Specifications and technical data

• SKU: 4F0615404E
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F0615404E
• Substitutable numbers: 4F0615404E, 4F0 615 404 E
• Location on the vehicle: Rear, Right
• Category: Calipers & Brackets

Purpose and vehicle placement

The presented caliper belongs to the Brake calipers and carriers group and is dedicated to the rear, right side of the vehicle. It is responsible for pressing the pads against the disc during braking, stabilizes the operation of the pads in the carrier, and maintains the correct geometry of the entire brake assembly on this side of the vehicle.

Precise fitment for the specific Audi model and clearly defined placement on the vehicle reduces the risk of installation problems and allows for maintaining the factory performance parameters of the braking system.

Technical and design characteristics

The caliper was designed by Audi as a brake system component with high resistance to thermal and mechanical loads, typical for dynamic driving. The design provides:

• stable guidance of brake pads in the area of the rear right hub,
• properly selected piston clamping force against the disc,
• maintenance of even pad wear on both sides of the axle,
• serviceability using standard workshop procedures.

As an original part, the caliper is consistent with the manufacturer's factory specifications regarding mounting dimensions, attachment points, and cooperation with other brake system components.

Condition, origin, and benefits of using a used part

The offered brake caliper is a used item, sourced from vehicle dismantling. This type of part allows for a significant reduction in repair costs compared to a new component, while maintaining the original manufacturer's specifications. For many Audi users, this is a reasonable compromise between price and quality, especially in the case of advanced brake system components.

If you want to take a conscious approach to choosing reconditioned and used brake components, it is worth reading our guide: Brake calipers under the microscope: How to effectively reduce brake system repair costs by choosing proven recycled parts. The article explains what to look for when purchasing and how to safely use original parts from dismantling.

Why choose an original Audi caliper

Choosing an original rear right caliper for the Audi S6 C6 primarily means:

• factory fitment to the hub, disc, and brake pads,
• maintenance of the braking characteristics intended by the manufacturer,
• compatibility with the stock hydraulic system and vehicle electronics,
• reduction of the risk of improper installation typical for aftermarket replacements with uncertain specifications.

Thanks to this, the braking system maintains stability, and the response to pressing the brake pedal remains predictable and consistent with Audi's factory standards.

Expanding the Audi brake 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 mounts, check out the available parts in the Audi Brake calipers and carriers category.