Audi SQ5 FY 3.0 TFSI 355HP CWGD Quattro Engine ECU Kit 06M907309D Gateway + Key

Audi SQ5 FY 3.0 TFSI 355HP CWGD Quattro Engine ECU Kit is a complete, used package including the engine control module, gateway, and key, designed for the 355 HP petrol unit with permanent all-wheel drive. Thanks to its factory architecture and compatibility with the automatic transmission, this kit allows for a consistent, technically correct replacement of control electronics within the drivetrain. It is a solution for users and workshops that expect original integration of all modules without the need to mix different references.

Specifications and technical data

• SKU: 06M907309D-3
• Mark: Audi
• Condition: Used
• OEM Part Number: 06M907309D
• Substitutable numbers: 06M907309D, 06M 907 309 D, 0261S14655, 0 261 S14 655, 8W5907468F, 8W5 907 468 F, 3Q0905861A
• Fuel type: Petrol
• Gearbox type: Automatic
• ECU type: Engine Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the ECU kit

The presented kit includes the Engine Control Unit along with the gateway module and a matched key, which facilitates the transfer of the complete engine control environment from one Audi SQ5 FY vehicle to another. Such a package is particularly useful when replacing a damaged controller, addressing CAN network communication issues, or needing to restore the electronics configuration after a major failure.

The ECU is responsible for the precise management of the 3.0 TFSI petrol engine, including fuel injection, ignition, and cooperation with auxiliary equipment, while the gateway acts as a central communication hub between various vehicle modules. The inclusion of the key in the kit simplifies the adaptation process in the vehicle, reducing the need for deep interference with immobilizer systems.

Drivetrain compatibility

The kit has been designed to work with the automatic transmission and Quattro drive in the Audi SQ5 FY with the 3.0 TFSI engine. This means that the control logic for the engine, transmission, and traction systems is factory-tuned, which minimizes the risk of communication errors and incorrect drivetrain reactions after installation.

• Dedicated operating maps for the 3.0 TFSI petrol unit.
• Integration with the automatic transmission and driver assistance systems.
• Consistent communication within the vehicle network thanks to the matched gateway.

With this kit, you can restore the original engine control configuration in the vehicle, which is essential both for post-accident repairs and when replacing damaged electronics after thermal failure or water damage.

Practical service application

In workshops specializing in the Audi brand, such a set from the Electronic control modules and controllers category allows for reduced diagnostic and repair time. Instead of reconfiguring individual modules, the mechanic has a consistent package at their disposal that can be adapted to the vehicle according to the manufacturer's procedures.

• A solution for engine controller or gateway failure.
• Helpful for CAN communication problems within the drivetrain.
• Can be used in configuration restoration processes after an engine swap.

The used nature of the kit makes it an economical alternative to purchasing new modules, while maintaining the factory system architecture.

Benefits of choosing an original ECU kit

By choosing this Audi SQ5 FY ECU kit, you receive components originating from a single vehicle configuration, which promotes stable operation of the electronic system after installation. Original modules are designed for long-term cooperation with a specific type of engine, fuel, and transmission, ensuring the operating characteristics intended by the manufacturer are maintained.

This solution is particularly valued by service centers that want to limit the number of variables in the repair process – the complete ECU, gateway, and key set allows them to focus on correct adaptation and road testing, rather than time-consuming reconfiguration of individual components.

Related products and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine area in your Audi and need other elements from the same group, such as additional controllers, communication modules, or drivetrain management units, check out the available parts in the Audi electronic control modules and controllers category.

For a comparison of solutions used in other premium brands and a better understanding of how engine control modules and onboard systems work, it is worth reading an article describing the maintenance and repair of electronics in BMW 3 and 5 series – you can find it here: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models. If you are interested in a broader context of solutions used in the brand's sports models, useful information about design differences in power units and chassis can also be found in the material: Audi RS vs other models – what is hidden under the hood and chassis?.