Audi R8 42 Spyder Brake Pedal Box Assembly Braking Unit 424723021F

Description

Audi R8 42 Spyder Brake Pedal Box Assembly Braking Unit is an original braking system component designed for the Audi R8 42 generation Spyder models. This complete brake pedal assembly ensures precise transmission of the driver’s pressure to the braking system, resulting in predictable vehicle response and a stable brake feel. The offered part belongs to the Pedals, pedal pads and footrests group and is a solution dedicated to professional repair or replacement of the factory module.

Specifications and technical data

• SKU: RHD-424721115
• Mark: Audi
• Condition: Used
• OEM Part Number: 424721115
• Substitutable numbers: 424721115, 424 721 115, 424723142, 424 723 142, 424723021F, 424 723 021 F
• Part type: Brake Pedal
• Category: Pedal Assemblies, Pads & Parts

Purpose and function in the braking system

The brake pedal assembly in question is an integral part of the mechanical brake control in the Audi R8 42 Spyder. It is responsible for:

• stable pedal movement along the axis, without unwanted lateral play,
• transferring pressure force to the subsequent components of the braking system,
• ensuring repeatable pedal travel, which facilitates braking force modulation.

Thanks to the factory Audi design, the geometry and mounting points are matched to the R8 42 Spyder body, which allows for maintaining the original ergonomics and pedal position relative to the seat and steering column.

Construction of the brake pedal assembly

The assembly includes a complete brake pedal support unit, designed as a component mounted to the body structure. The construction is intended to work with the factory Audi braking system, maintaining the appropriate force ratio and operating travel.

The original Audi manufacturing promotes the maintenance of proper rigidity of the entire module, which limits deflection and improves brake feel during dynamic driving. Precise fitment with factory mounting points facilitates installation and minimizes the risk of incorrect pedal positioning.

Benefits of using the original pedal assembly

Choosing the original brake pedal assembly for the Audi R8 42 Spyder allows you to maintain the parameters specified by the vehicle manufacturer. In practice, this means:

• compliance with factory braking characteristics – pedal travel and resistance correspond to the factory-fitted solution,
• correct pedal positioning relative to the accelerator and clutch pedal (in versions with three pedals),
• easier diagnostics and service in the future thanks to the use of a component from the same construction group as the original,
• reduction of the risk of installation problems typical of replacements with different geometry.

The item from the Pedals, pedal pads and footrests group in a used version is a good solution for accident repairs, replacing a damaged module, or restoring the car to its factory specification.

Condition, verification and fitment

The offered brake pedal assembly is a used part, sourced from dismantling, which allows for maintaining the original Audi specification while optimizing repair costs. Before installation, it is recommended to perform a standard check of pivot points, return springs, and surfaces interacting with sensors or braking system components, in accordance with Audi service procedures.

To ensure proper fitment, it is worth verifying compatibility by the OEM part number or interchangeable numbers in relation to the specific engine version and model year of the Audi R8 42 Spyder. Such an approach minimizes the risk of purchasing the wrong construction variant.

Control 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 pedals, pads, or footrests, check the available parts in the Audi Pedals, pedal pads and footrests category.

When working on vehicle control systems – both mechanical and electronic – it is worth using reliable sources of knowledge. If you are interested in the selection and installation of used control modules and sensors, you will find practical tips in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?, which discusses, among other things, selection by OEM numbers, compatibility issues, and examples of applications in modern vehicles.

Summary

Audi R8 42 Spyder – brake pedal assembly is an original component from the brake control group, intended for professional replacement of a damaged or worn module. It ensures the preservation of factory geometry, predictable brake feel, and compatibility with the Audi R8 42 Spyder body structure. It is a practical solution for workshops and users who want to restore full functionality of the braking system using parts consistent with the manufacturer’s design.