Audi A5 8T 2.0 TFSI CNCD Quattro 224CH Calculateur Moteur 8T2907115 Automatique

Audi A5 8T 2.0 TFSI CNCD Quattro 224HP Engine Control Unit 8T2907115 Automatic is an original part from the Electronic Control Modules and Controllers group, designed to work with the 2.0 TFSI gasoline engine and Quattro drive in the automatic transmission version. The used control unit ensures the factory hardware architecture of the ECU, which facilitates adaptation to the specific vehicle configuration and allows for consistency with the car's other electronic systems.

Spécifications et données techniques

• UGS: 8T2907115
• Marque: Audi
• Condition: D'occasion
• Numéro de pièce OEM: 8T2907115
• Nombres substituables: 8T2907115, 8T2 907 115, 5WP49002
• Type de carburant: Essence
• Type de boîte de vitesses: Boîte de Vitesse Automatique
• Type de pièce: Boîtier moteur (ECU)
• Catégorie: Allumage CDI / ECU

Purpose and Compatibility of the Engine Control Unit

The presented control unit is dedicated to the Audi A5 8T generation powertrain with a 2.0 TFSI CNCD engine, Quattro drive, and automatic transmission. It is responsible for precise management of the gasoline engine's operation, including fuel delivery, ignition control, and cooperation with systems responsible for traction and driving comfort.

Thanks to the use of an original ECU module, compatibility with the factory electrical system, communication bus, and vehicle software is maintained, which minimizes the risk of integration problems after installation and programming.

Technical and Functional Characteristics

The control unit operates within the gasoline engine environment, meaning the injection maps, ignition, and protection strategies are adapted to the specifics of the TFSI unit. At the same time, it is configured to work with the automatic transmission, which is important for:

• correct synchronization of torque with gear shifting logic,
• operation of driver assistance systems,
• maintaining appropriate dynamics and smoothness of the powertrain.

As a component from the Electronic Control Modules and Controllers category, the control unit plays a key role in communication between the engine, gearbox, and other comfort and safety modules, using factory data transmission protocols.

Practical Application and Benefits of Installation

Using an original, used control unit in an Audi A5 8T 2.0 TFSI CNCD Quattro allows for:

• restoring proper engine operation after failure of the previous ECU,
• maintaining configuration consistency with the vehicle's factory parameters,
• reducing repair costs compared to purchasing a new module.

A properly selected control unit, after appropriate software adaptation to the specific car, enables stable engine operation across the full range of loads, correct operation of the four-wheel drive, and cooperation with the automatic transmission without the need for installation modifications.

Selection, Programming, and Technical Support

When selecting an engine control unit for an Audi A5 8T, it is crucial to pay attention to compatibility with the 2.0 TFSI CNCD unit, Quattro configuration, and transmission type. In practice, this means verifying the ECU markings, hardware and software versions, and matching them to the specific vehicle's equipment. After installation, appropriate coding or adaptation in the vehicle is usually required, performed using specialized diagnostic software.

If you want to better understand how to safely choose used ECU modules, what to look for regarding compatibility, and what the installation and coding process looks like, consult the guide: Used Automotive Electronics – Second-Hand ECUs and Sensors.

Expansion of the Control System in Audi

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other parts from the same group, such as additional control units, comfort modules, or powertrain management units, check the available parts in the Audi Electronic Control Modules and Controllers category.