Audi A4 B8 1.8 TFSI CABB 160HP Engine Control Module Unit ECU 8K1907115A Manual

Audi A4 B8 1.8 TFSI CABB 160HP Engine Control Unit ECU 8K1907115A Manual is an original electronic control module designed for a gasoline engine paired with a manual transmission. This component, from the Electronic Control Units and Controllers group, is responsible for precise engine management, ensuring stable parameters and proper communication with other vehicle systems. Thanks to its factory design, the ECU is the right choice for professional powertrain repairs.

Specifications and technical data

• SKU: 8K1907115A-1
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K1907115A
• Substitutable numbers: 8K1907115A, 8K1 907 115 A, 8K1907115, 8K1 907 115
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and Function of the Engine Controller

The presented engine controller is designed to work with the 1.8 TFSI gasoline engine in the Audi A4 B8, specifically the manual transmission version. It is responsible for controlling fuel injection, ignition, auxiliary equipment operation, and data exchange with other vehicle modules. Using a dedicated ECU allows for maintaining correct engine operating maps, which translates to proper performance, smooth operation, and predictable vehicle behavior under various driving conditions.

Benefits of Using an Original ECU Module

Using an original controller in your Audi ensures:

• preservation of factory engine control logic,
• proper cooperation with the manual transmission,
• compatibility with the electrical system and other vehicle modules,
• possibility of professional diagnostics using standard service tools.

Therefore, the ECU engine controller provides a solid foundation for restoring full powertrain functionality after an electronic failure or when replacing a damaged module.

Technical Characteristics and Compatibility

The module belongs to the Electronic Control Units and Controllers group, meaning it is a central element for managing the powertrain's operation. The controller works with the gasoline system and the manual transmission control system, making precise matching to the specific engine version and vehicle configuration crucial. The product has an OEM part number and interchangeable numbers, which facilitates verifying compatibility with a specific vehicle based on service documentation or VIN data.

Product Condition and Service Application

The offered controller is a used part intended for service applications in Audi vehicles. It is suitable for repairs related to starting issues, unstable engine operation, or communication errors within the control system. Replacing the ECU with a correctly matched module allows for restoring the system's proper function without the need for mechanical intervention in the powertrain.

Selection, Installation, and Technical Support

Before purchasing, it is recommended to compare the OEM part number and interchangeable numbers with the data from the removed controller or the vehicle's documentation. Correct module selection is critical for proper engine operation and avoiding communication issues within the vehicle network. In many cases, after installation, software matching or adaptation in the vehicle by a specialized service center is required.

If you want to deepen your knowledge on selecting and installing used control modules, practical aspects of compatibility, and common questions related to engine electronics, consult the guide: Used Automotive Electronics Onboard – Why Choose Second-Hand ECUs and Sensors?

Related Audi Electronic Control Units and Controllers

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 comfort modules, ABS controllers, or transmission controllers, check the available parts in the Audi Electronic Control Units and Controllers category.