Mercedes W205 C200d 626.951 136HP Engine Unit ECU Kit A6269000000 Key Automatic

Mercedes W205 C200d 626.951 136HP Engine Unit ECU Kit is a precisely selected electronic set designed for the 626.951 powertrain with 136HP, compatible with an automatic transmission. Thanks to the factory configuration for a specific model, it ensures consistent operation of the drivetrain and stable communication with other vehicle modules.

Specifications and technical data

• SKU: A6269010000-1
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6269010000
• Substitutable numbers: A6269010000, A 626 901 00 00, 0281030192, 0 281 030 192, A0999004101, A 099 900 41 01, A2059007121, A 205 900 71 21
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Application and function in the drivetrain

The presented Mercedes W205 C200d 626.951 136HP Engine Unit ECU Kit is responsible for advanced control of the diesel engine's operation, including fuel injection, boost control, auxiliary equipment operation, and communication with other modules in the vehicle's network. Integrating the controller with the immobilizer electronics and the key significantly simplifies the matching process for a specific car, reducing the need for time-consuming programming.

This solution is dedicated to versions with an automatic transmission, which is crucial for proper cooperation with the transmission control module, safety systems, and driver assistance systems.

Benefits of using a complete ECU kit

Choosing a complete engine controller kit with a key allows for:

• maintaining software consistency within the drivetrain,
• reducing the risk of issues with the immobilizer and start authorization,
• easier adaptation in the vehicle after the failure of the original module,
• cost reduction compared to purchasing new electronic components.

The product comes from the Electronic control modules and controllers segment, which means it is designed to operate in the demanding environment of the engine bay, taking into account thermal and vibration loads typical for diesel units.

Selection, compatibility, and installation aspects

To correctly match this kit to a specific Mercedes C-Class W205 C200d, it is recommended to verify compatibility by OEM number, interchangeable numbers, and vehicle data. Using the Mercedes W205 C200d 626.951 136HP Engine Unit ECU Kit facilitates the installation process for the workshop, as many adaptation procedures are simplified or shortened.

During installation, it is important to maintain the correct order of connecting the plugs, check the condition of the wiring harness, and perform any necessary diagnostic procedures after installation. Professional installation in a specialized service center allows you to fully utilize the kit's potential and reduce the risk of communication errors in the vehicle's network.

Characteristics of the used product

The offered Mercedes W205 C200d 626.951 136HP Engine Unit ECU Kit is a used item, which in practice means a favorable compromise between cost and functionality. This type of solution is particularly attractive for post-accident repairs, replacing a damaged controller after an electrical failure, or when dealing with immobilizer problems, where the priority is restoring vehicle efficiency while maintaining a reasonable budget.

A used module with preserved functionality allows for quick vehicle startup after repair, while also fitting into the trend of reusing automotive electronics, reducing the amount of electronic waste.

Technical support and additional information

If you want to better understand how to safely choose used engine controllers, ECU modules, and other electronic components, how to check hardware and software compatibility, and what to pay attention to during installation, use the advice provided in the article: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

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 engine controllers, powertrain management modules, or electronic control units, check the available parts in the category Electronic control modules and controllers Mercedes.