Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit A6549001400 Automatic

Mercedes W213 E220 CDI 654.920 194HP Engine ECU Kit Automatic is a complete electronic control module designed for the diesel unit in the E-Class model. The kit belongs to the Electronic control modules and controllers group, making it a coherent solution for managing engine operating parameters in the version with an automatic transmission. It is a practical choice for users looking for original engine electronics with preserved functionality.

Specifications and technical data

• SKU: A6549001400-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6549001400
• Substitutable numbers: A6549001400, A 654 900 14 00, A6549011410, A 654 901 14 10, 0281031884, 0 281 031 884, A2139002808, A 213 900 28 08, A2139002210, A 213 900 22 10
• Fuel type: Diesel
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the engine controller

The presented engine ECU kit is dedicated to the Mercedes E-Class W213 generation in the E220 CDI version with a diesel engine. The module is responsible for precise control of the combustion process, fuel dosing, and cooperation with engine accessories, which translates into stable operation of the power unit. Using a controller matched to the specific vehicle configuration allows for maintaining the factory engine operating characteristics and proper cooperation with other vehicle systems.

Compatibility with diesel engine and automatic transmission

The ECU has been designed to work with a diesel-powered engine, which is why its map and logic are adapted to the specifics of a diesel unit. At the same time, the module is configured for an automatic transmission, which is crucial for smooth data exchange between the engine controller and the transmission control unit. This ensures the correct operation of functions such as gear shifting under load, kick-down response, and cooperation with driver assistance systems.

Advantages of using an original control module

Choosing an original engine ECU kit for the Mercedes W213 E220 CDI allows for maintaining the consistency of the electronics with the vehicle's factory architecture. Proper matching of the controller parameters to the specific model reduces the risk of communication problems within the vehicle network and minimizes the need for additional modifications. This solution is particularly beneficial for repairs after engine electronics failure or when replacing a damaged module with an element of a similar configuration.

Product characteristics and practical application

The offered kit comes from the Mercedes brand and is an element from the vehicle electronics group, which ensures compliance with the manufacturer's factory standards. The product is used, which allows for an economical repair while maintaining the original engine control specification. The kit will prove useful both for standard replacement of a damaged ECU and in situations where it is necessary to restore the full functionality of the powertrain after a major failure.

Expert support and selection of the appropriate ECU

When selecting a used engine controller for a Mercedes, it is worth paying attention to the compatibility of the configuration with the specific vehicle version and the requirements for adaptation in the vehicle. To better understand when used electronics are a reasonable choice and how to safely select a control module, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.

If you are planning a comprehensive repair or upgrade of the engine area in your Mercedes and need other elements from the same group, such as controllers, power unit management modules, or systems monitoring engine operating parameters, check the available parts in the Electronic control modules and controllers Mercedes category.