Mercedes W176 180 CDI OM607.951 Blue Efficiency ECU Kit A6079002300 Keys Lock

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W176 180 CDI OM607.951 Blue Efficiency ECU Kit Keys Lock is a set from the Electronic control modules and controllers group, designed for the engine control system in the A-Class W176 series model. The kit ensures consistency of electronic and mechanical components, which facilitates professional repair or replacement of the controller in Mercedes cars with the OM607.951 BlueEfficiency unit.

Specifications and technical data

• SKU: A6079002300-3
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A6079002300
• Substitutable numbers: A6079002300, A 607 900 23 00, A6079012100, A 607 901 21 00, A2C99155200, A0999004101, A 099 900 41 01, A2469054602, A 246 905 46 02
• Color: Blue
• Category: ECUs & Computer Modules

Purpose and function of the ECU kit

The presented ECU kit is dedicated to Mercedes A-Class W176 generation vehicles with the OM607.951 diesel engine in the BlueEfficiency version. In one set, you receive key components responsible for the electronic control of the powertrain operation and associated security components, which allows for a consistent replacement of the entire control system without the need for time-consuming adaptation of individual modules.

A kit configured in this way is particularly useful in situations where the engine controller has been damaged, there are communication problems in the vehicle network, or it is necessary to replace components associated with the immobilizer and lock.

Construction, color scheme, and technical parameters

The kit belongs to the Electronic control modules and controllers category, which means it includes elements responsible for processing signals from sensors, controlling actuators, and communicating with other vehicle systems. The design is based on factory Mercedes solutions, ensuring compatibility with the electrical architecture and communication buses used in the W176.

The kit components are finished in a characteristic blue color scheme, which facilitates their identification during assembly and service. The product has an assigned OEM part number and a set of interchangeable numbers, which allows for precise verification of compatibility with the specific vehicle configuration and engine version.

Application in diagnostics and repairs

The ECU kit with key and lock is particularly useful in advanced repairs when:

• the original engine controller has suffered electrical or software damage,
• there are starting problems resulting from immobilizer incompatibility,
• it is necessary to replace the entire control kit after a collision or interference with the electrical installation,
• quick restoration of vehicle functionality is needed without long-term programming of individual modules.

Thanks to the fact that all elements come from one set, you minimize the risk of software conflicts and key authorization problems, which in practice shortens the time of diagnostics and assembly.

Condition, origin, and benefits of choosing a used kit

The offered kit comes from a Mercedes vehicle and is marked as used, which allows for an economical solution to electronics problems while maintaining the original manufacturer's specifications. Choosing a complete, used ECU with key and lock is often more cost-effective than purchasing individual new modules, especially in the case of older W176 models.

If you want to better understand when choosing a used engine controller or other electronic module makes sense, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. You will find practical tips there regarding the selection and verification of automotive electronics from the secondary market.

Selection, compatibility, and other Mercedes control modules

Before purchasing, it is recommended to compare the OEM part number and available interchangeable numbers with the vehicle data to confirm full compatibility with the specific engine version and model year. This ensures that the ECU kit will work with the electrical installation, security system, and other modules in your Mercedes.

If you are planning a comprehensive repair or upgrade of the engine electronics area in your Mercedes and need other elements from the same group, such as controllers, management modules, or auxiliary controllers, check the available parts in the Mercedes electronic control modules and controllers category.