Audi A3 8P Engine Control Unit ECU 2.0 TFSI BWA 200HP Automatic 8P0907115E Kit

Audi A3 8P Engine Control Unit ECU 2.0 TFSI BWA 200HP Automatic Kit is a component from the Electronic control modules and ECUs category, designed for use with the 2.0 TFSI BWA 200HP engine unit in the automatic transmission version. This solution allows for the restoration of proper drivetrain operation while maintaining factory control logic and engine performance characteristics.

Specifications and technical data

• SKU: 8P0907115E-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8P0907115E
• Substitutable numbers: 8P0907115E, 8P0 907 115 E, 8P0907279F, 8P0 907 279 F
• Gearbox type: Automatic
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function of the ECU

The presented control kit has been designed specifically for the 2.0 TFSI BWA engine in the Audi A3 8P, taking into account the requirements of the 200HP unit and compatibility with the automatic transmission. The ECU is responsible for coordinating the operation of the fuel injection system, ignition, and other engine components, as well as exchanging data with the transmission control module, which translates into smooth acceleration and stable drivetrain operation. By maintaining the original electronics architecture, the kit allows for consistency with factory vehicle systems, such as diagnostic systems or electronic security features. This is particularly important for repairs where the goal is to recreate the operating conditions intended by the manufacturer as accurately as possible.

Compatibility with automatic transmission

This ECU is designed to work with an automatic transmission, which is crucial for the correct selection of parts. Proper matching of the electronics to the transmission type affects:

• correct communication between the engine and the transmission,
• smooth gear shifting and throttle response,
• stability of drivetrain protection systems. A properly selected control module minimizes the risk of CAN communication errors, incorrect limp modes, and transmission adaptation issues after repair.

Kit characteristics and service application

As an item from the Electronic control modules and ECUs category, this kit is suitable for both standard replacement of a damaged ECU and more extensive drivetrain repairs. It can be used in situations such as:

• electronics damage due to power surges or water ingress,
• engine starting problems related to ECU errors,
• the need to replace the module after unsuccessful software modifications. The used nature of the part allows for an economical approach to repair while maintaining the original design and operating logic. In workshop practice, this is often a preferred solution for repairs of premium compact vehicles.

Benefits of using an original ECU

Using an original ECU dedicated to the Audi A3 8P with the 2.0 TFSI BWA engine and automatic transmission ensures:

• consistency with factory software and engine operating parameters,
• easier diagnostics using standard service tools,
• preservation of the engine and transmission protection strategies intended by the manufacturer. For the user, this means predictable vehicle behavior, and for the workshop – greater repeatability of repair results and fewer returns due to electronics issues.

More control elements for Audi

If you are planning a comprehensive repair or upgrade of the engine and drivetrain electronics in your Audi and need other components from the same group, such as engine control modules, transmission controllers, or other drivetrain controllers, check out the available parts in the Audi electronic control modules and ECUs category.

Tips for choosing used electronics

When selecting a used ECU, it is worth paying attention to compatibility with the specific engine version, transmission type, and electronics architecture of the given vehicle model year. Practical tips on assessing the condition of modules and the principles of their selection can be helpful – you will find them in the article Second life for electronics – when is it worth choosing used engine ECUs, comfort modules, and parking sensors?, which discusses key aspects of working with used automotive electronics.