Audi A8 4H Throttle Pedal Accelerator Gas Pedal Assembly 4H2723523B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A8 4H Throttle Pedal Accelerator Gas Pedal Assembly is a complete, used accelerator pedal assembly designed for precise control of the electronic throttle in the Audi luxury sedan. This component is responsible for accurately transmitting the driver's foot movement as a signal to the engine control unit, ensuring smooth throttle response and predictable vehicle acceleration.

Specifications and technical data

• SKU: RHD-4H2723523B
• Mark: Audi
• Condition: Used
• OEM Part Number: 4H2723523B
• Substitutable numbers: 4H2723523B, 4H2 723 523 B
• Category: Pedal Assemblies, Pads & Parts

Application and function in the powertrain

The accelerator pedal assembly in the Audi A8 4H operates fully electronically, working with a "drive-by-wire" engine management system. It is responsible for:

• precise mapping of the driver's foot position into an electrical signal,
• stable throttle operation across the entire RPM range,
• smooth acceleration without delays or jerking,
• proper cooperation with assistance systems, such as traction control or safety systems.

Thanks to its design tailored to the Audi A8 4H platform, installation is straightforward, and the pedal position geometry remains consistent with the factory interior ergonomics.

Construction of the gas pedal assembly

The presented assembly belongs to the Pedals, pedal pads, and footrests group, which means it includes both the mechanical support part and the integrated electronic module responsible for reading the position. The construction is designed to operate in demanding conditions typical of premium class vehicles, maintaining appropriate arm stiffness and signal repeatability.

Its original Audi origin helps maintain consistency with the factory interior finish, as well as compatibility with the wiring harness and controllers used in the specific model year and equipment version of the A8 4H.

Benefits of using an original accelerator pedal assembly

Choosing an original gas pedal assembly for the Audi A8 4H allows you to maintain the powertrain characteristics in line with the manufacturer's specifications. Key advantages include:

• Factory fit – maintaining the correct pedal travel, foot support point, and predictable throttle response.
• Consistency with vehicle electronics – proper cooperation with existing controllers and safety systems.
• Long-term parameter stability – reducing the risk of errors related to incorrect pedal position readings.
• Maintaining the driving comfort typical of the luxury segment – smooth acceleration and easy power modulation.

For users who value original Audi solutions, using such a component is important both from a technical point of view and for the perceived quality of handling.

Condition, verification, and preparation for installation

The offered accelerator pedal assembly is a used part, which in practice means it comes from vehicle dismantling and has been verified for further use. Such a part, when installed correctly, allows for an economical repair of the engine control system without the need to resort to more expensive replacements of unknown origin.

Before installation, a standard service procedure is recommended, including checking the wiring harness, connectors, and potential adaptation in the engine control unit in accordance with the procedures provided for the Audi A8 4H. This allows for stable system operation and avoids unnecessary error messages.

Expanding upgrades within the driver's zone

If you are planning a comprehensive repair or upgrade of the driver's zone in your Audi and need other elements from the same group, such as additional pedals, pads, or footrests, check the available parts in the Audi Pedals, pedal pads, and footrests category.

For drivers who want to better understand how original components affect handling characteristics and vehicle behavior, it is worth reading the expert material describing the role of used parts in maintaining the Audi brand DNA – details can be found in the article Audi and pure emotion. How do used parts help maintain the brand's DNA?.