Mercedes W205 C 200 264915 264.915 184HP Engine ECU Module A2649000700 Automatic

Mercedes W205 C 200 264915 264.915 184HP Engine ECU Module is a specialized electronic control unit designed for a gasoline engine paired with an automatic transmission. This component from the Electronic control modules and controllers group is responsible for precise engine management, ensuring stable performance and proper communication with other vehicle systems. Thanks to its original design, the controller allows for maintaining the factory operating parameters of the powertrain.

Specifications and technical data

• SKU: A2649000700-2
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2649000700
• Substitutable numbers: A2649000700, A 264 900 07 00, A2649011900, A 264 901 19 00, 0261S200343, 0 261 S20 343
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the engine control unit

The offered engine ECU is dedicated to the Mercedes C-Class W205 generation, C200 version with a gasoline engine. The controller works with an automatic transmission, coordinating engine operating parameters with gear shifting logic. It is responsible for controlling fuel injection, ignition, auxiliary equipment operation, and data exchange with other modules in the vehicle, which translates into smooth acceleration, predictable throttle response, and stable operation under various loads.

Benefits of using an original module

Using an original electronic engine control unit in a Mercedes W205 C200 allows for maintaining the consistency of the vehicle's software and electrical architecture. The module is designed for a specific gasoline powertrain configuration with an automatic transmission, which minimizes the risk of communication errors in the vehicle network and facilitates adaptation during programming. For the user, this means predictable vehicle behavior, correct cooperation with safety systems, and the ability to fully utilize the engine's power and torque.

Technical characteristics in the context of the powertrain

The engine ECU operates in a gasoline engine environment, where precise control of the mixture composition and ignition timing is crucial. The module analyzes signals from engine and automatic transmission sensors, then selects appropriate control strategies to maintain a balance between dynamics, refinement, and fuel consumption. As a result, the powertrain maintains stability both in city traffic and at higher speeds, and responses to load changes remain smooth and repeatable.

Condition, installation, and vehicle integration

The item is offered in a used condition, which allows for an economical repair of the engine control system while maintaining the original specification. Before installation, it is recommended to carry out appropriate diagnostic procedures and prepare the module for operation in a specific vehicle (coding, adaptation, and potential matching to the immobilizer in accordance with service procedures). A correctly installed controller integrates with the existing electrical installation and works with other modules, restoring full functionality of the powertrain.

Electronic control modules in Mercedes – expansion and service

In modern Mercedes vehicles, a network of electronic control modules that communicate with each other in real-time plays a key role. In the case of repairs or upgrades in the engine area, it is worth considering not only the engine ECU itself but also other controllers responsible for cooperation with the power unit to maintain configuration consistency. If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other components from the same group, such as control modules, auxiliary controllers, or electronic management units, check the available parts in the Mercedes electronic control modules and controllers category.

Expert knowledge and additional materials

When working with advanced automotive electronics, it is worth using reliable sources of knowledge about original components and their impact on the vehicle's character. A good reference point for understanding the role of factory control modules in maintaining driving characteristics can be an article dedicated to the Audi brand – you will find a discussion there on how properly selected used electronic components help maintain the brand's DNA and consistency: Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?.