Porsche 718 Cayman S 982c 2.5 DDN 349HP Engine Control ECU Automatic 982907309C

Porsche 718 Cayman S 982c 2.5 DDN 349HP Engine Control ECU Automatic is a specialized electronic control module from the Electronic control modules and controllers group, designed for use with the 2.5 DDN 349 HP engine unit in the automatic transmission version. It is responsible for the precise management of vehicle systems, ensuring stable performance, parameter consistency, and predictable car behavior under various operating conditions.

Specifications and technical data

• SKU: 982907309C-1
• Mark: Porsche
• Condition: Used
• OEM Part Number: 982907309C
• Substitutable numbers: 982907309C, 982 907 309 C, 982907309A, 982 907 309 A, 5WK04797
• Gearbox type: Automatic
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function of the controller

The presented computer is dedicated to the Porsche 718 Cayman S 982c model with the 2.5 DDN 349 HP engine, configured with an automatic transmission. As a central element of the control system, the module coordinates the operation of the engine and related electronic systems, allowing for the maintenance of the vehicle's factory characteristics after repair or replacement of a damaged controller. By using an original solution from the Electronic control modules and controllers group, software consistency, operating logic, and communication with other modules in the vehicle are maintained, which reduces the risk of errors and compatibility issues.

Compatibility with automatic transmission

The module has been configured to work with an automatic transmission, which is crucial for the proper operation of gear shifting functions, engine load strategies, and driver assistance systems. Proper matching of the controller to the transmission type affects:

• smoothness and predictability of gear shifts,
• appropriate response to load and driving mode,
• correct cooperation with safety and electronic stability control systems. Selecting a controller dedicated to the automatic version minimizes the need for additional modifications and facilitates the adaptation process in the vehicle.

Use in service and repairs

This computer will work well as a replacement part in the event of a failure of the factory controller in a Porsche 718 Cayman S 982c with a 2.5 DDN 349 HP engine and automatic transmission. It enables the restoration of full functionality of the control system, which is particularly important in cars with advanced electronic architecture. The module comes from the used OEM components segment, which allows for the optimization of repair costs while maintaining the original technical specification. Before installation, it is recommended to carry out standard diagnostic procedures and match the parameters to the specific vehicle according to the manufacturer's guidelines.

Benefits of choosing an original electronic module

Using an original controller from the Electronic control modules and controllers group in a Porsche 718 Cayman S 982c ensures:

• preservation of the factory operating characteristics of the 2.5 DDN 349 HP engine,
• consistency of communication with other modules in the vehicle network,
• greater predictability of the coding and adaptation process compared to replacements,
• the ability to use existing service infrastructure and Porsche diagnostic tools. For workshops specializing in the Porsche brand, such a module constitutes a practical solution for repairs of control electronics in 718 Cayman S class vehicles. If you are planning a comprehensive repair or upgrade of the control electronics area in your Porsche and need other elements from the same group, such as engine controllers, comfort modules, or transmission controllers, check the available parts in the Porsche electronic control modules and controllers category.

More about choosing used electronics

When selecting a used controller, it is worth paying attention to application compatibility, transmission type, and vehicle adaptation procedures. If you want to better understand when choosing a used module makes sense and how to safely approach the installation of such components, see the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, where you will find practical tips and service advice.