Audi Q3 F3 40 TDI DTUA Quattro 200HP Engine Control ECU Kit 05L907309B Automatic

The Audi Q3 F3 40TDI DTUA Quattro 200HP Engine Module Kit 05L907309B Automatic is a specialized component from the Electronic Control Units and Controllers group, designed for precise management of the powertrain unit in modern Audi drivetrains. The kit is matched to a diesel engine working with an automatic transmission and quattro all-wheel drive, ensuring consistency of factory parameters and stable drivetrain operation.

Specifications and technical data

• SKU: 05L907309B-2
• Mark: Audi
• Condition: Used
• OEM Part Number: 05L907309B
• Substitutable numbers: 05L907309B, 05L 907 309 B, 05L906022P, 05L 906 022 P, 0281035371, 0 281 035 371, 1K0905851, 1K0 905 851, 5FA010780, 5FA 010 780
• Fuel type: Diesel
• Gearbox type: Automatic
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and Role in the Drivetrain

The presented engine module kit is designed to work with the 40 TDI unit in the Audi Q3 F3 generation, equipped with quattro all-wheel drive and an automatic transmission. Its function is to coordinate the operation of the diesel engine, including fuel injection control, self-ignition management, accessory operation, and communication with other vehicle controllers.

Thanks to proper matching to the specific drivetrain configuration, the module supports maintaining stable power, smooth acceleration, and predictable throttle response, which is important for both daily driving and dynamic performance.

Compatibility and Integration with Vehicle Systems

As a component from the Electronic Control Units and Controllers category, the engine module kit interacts with the vehicle's controller network, including the all-wheel drive system, safety systems, and automatic transmission control. Appropriate configuration for the diesel engine and automatic transmission ensures consistency of control maps and system logic.

The module is prepared to operate within the Audi vehicle architecture, facilitating integration with the factory electrical system and minimizing the risk of software conflicts when installed and diagnosed correctly.

Technical Characteristics and Application Benefits

The engine module kit for the Audi Q3 F3 40TDI DTUA Quattro 200HP has been developed for diesel engines, meaning it is adapted to the specifics of diesel combustion and operation under higher thermal and mechanical loads. Its cooperation with the automatic transmission allows for precise torque management, resulting in smooth gear changes and stable vehicle behavior.

Key benefits of using this type of controller include:

• maintaining the factory control logic for the engine and quattro drivetrain,
• seamless operation with the automatic transmission,
• the ability to restore proper powertrain operation after the previous module has failed,
• preserving the driving characteristics typical of Audi models with the 40 TDI engine.

Condition, Origin, and Service Application

The product comes from the Audi brand and is a used part, making it an attractive service solution for users seeking an original controller with a reasonable cost-to-functionality ratio. A properly selected engine module allows for effective repair of the control system without the need for mechanical intervention in the engine unit.

The application of this kit is particularly justified in situations where the existing controller has suffered electronic damage, there are communication problems within the vehicle network, or the component needs replacement as part of a comprehensive drivetrain repair.

Substantive Support and Further Information

For those interested in the broader context of using original components in this brand's vehicles, it is worth reading an article describing how appropriately selected electronic components and interior equipment influence the preservation of Audi's vehicle character – you can find more information in the material Audi and Pure Emotion. How Used Parts Help Maintain the Brand's DNA?.

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 auxiliary controllers, drivetrain management modules, or accessory control units, check the available parts in the Audi Electronic Control Units and Controllers category.