Audi A4 B8 2.0 TDI CAGA Diesel Throttle Accelerator Gas Pedal 8K1723523A

Audi A4 B8 2.0 TDI CAGA Diesel Accelerator Pedal Potentiometer is a component from the Pedals, pedal covers, and footrests category, designed for precise acceleration control in Audi vehicles with diesel engines. The electronic accelerator pedal potentiometer ensures stable signal transmission to the engine control unit, resulting in predictable powertrain response and comfortable driving.

Specifications and technical data

• SKU: 8K1723523A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K1723523A
• Substitutable numbers: 8K1723523A, 8K1 723 523 A
• Fuel type: Diesel
• Category: Pedal Assemblies, Pads & Parts

Purpose and Function of the Accelerator Pedal

The presented accelerator pedal with potentiometer is designed to work with the 2.0 TDI CAGA engine in the Audi A4 B8 model powered by Diesel fuel. As part of the electronic throttle control system, it converts the driver's foot movement into an electrical signal that is sent to the engine control unit. A properly functioning potentiometer minimizes throttle response delays, stabilizes engine operation, and helps maintain consistent acceleration parameters.

Construction and Technical Characteristics

The accelerator pedal in this Audi model utilizes a "drive-by-wire" solution, where mechanical linkages are replaced by a position sensor. The integrated potentiometer generates a signal proportional to the pedal's deflection, allowing the engine control unit to precisely dose the fuel. This design:

• facilitates smooth acceleration across the entire RPM range,
• ensures repeatable input signals to the ECU,
• contributes to maintaining stable combustion parameters in the diesel engine.

Thanks to its factory-set geometry and mounting points, the pedal maintains an ergonomic position in the driver's footwell, ensuring comfortable operation in daily use.

Benefits of Using an Original Audi Component

Choosing an original accelerator pedal with potentiometer for the Audi A4 B8 allows you to maintain the factory operating characteristics of the powertrain. Using a part from the same design family as the one installed on the production line means:

• correct compatibility with the engine control unit software as intended for the 2.0 TDI CAGA engine,
• appropriate scaling of the pedal position sensor signal,
• consistency with factory ECU safeguards and emergency modes.

For the user, this translates to predictable vehicle behavior when starting off, overtaking, and driving at a constant speed, without the need to adapt to a changed pedal characteristic.

Condition, Installation, and Service Application

The component is offered in used condition, making it an attractive service solution for Audi A4 B8 diesel owners seeking an economical alternative to a new part. This type of accelerator pedal with potentiometer is particularly useful in situations where the vehicle exhibits symptoms such as unstable throttle response, occasional limp mode engagement, or errors related to the pedal position sensor.

By retaining the factory design, installation is similar to the procedures specified by the vehicle manufacturer, without the need for modifications to the wiring harness or mounting points. After correct mounting and connection of the electrical connector, the system is ready to operate according to the parameters intended for the specific model.

Compatibility within the Audi Pedal Category

When expanding or repairing the acceleration control system in an Audi, it is advisable to maintain consistency within components such as pedals, pedal covers, and footrests to preserve uniform ergonomics and operating characteristics. If you are planning further work on your car's control system and are interested in other components related to acceleration control for this brand, check the available parts in the Audi Pedals, pedal covers, and footrests category.

For drivers interested in a broader approach to modifying driving characteristics – from throttle response to exhaust sound – advisory materials may also be helpful. If you want to learn practical examples of selecting and installing components that influence driving dynamics and feel, it is worth reading the article Used Mini John Cooper Works Pro Sport Exhaust – A Legal Way to Get a Race-Sounding Tone and +7 HP, which discusses compatibility, installation, and operation of used components in the context of tuning.