Mercedes CLS500 C219 5.0 306HP M113.967 Engine ECU Kit A1131538679 Automatic

Mercedes CLS500 C219 5.0 306HP M113.967 Engine ECU Kit is a specialized electronic engine control unit designed for a gasoline engine paired with an automatic transmission. This component from the Electronic control modules and controllers category is responsible for precise engine management, ensuring stable performance and proper integration with the drivetrain. Thanks to its factory design, this ECU is the right choice for professional repairs or controller replacement in this Mercedes model.

Specifications and technical data

• SKU: A1131531091
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A1131531091
• Substitutable numbers: A1131531091, A 113 153 10 91
• Fuel type: Petrol
• Gearbox type: Automatic
• ECU type: Engine Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the engine control unit

The presented engine computer is dedicated to the gasoline engine in the Mercedes CLS-Class C219 with an automatic transmission. As an Engine Control Unit, it is responsible for key engine management processes, such as fuel injection, ignition control, and communication with sensors and other vehicle modules. Using the correct ECU in this model allows for maintaining factory engine performance parameters and proper communication with the vehicle's other electronic systems.

Benefits of using an original ECU

Using an original controller in a Mercedes CLS500 C219 ensures:

• maintaining engine operating characteristics in accordance with the manufacturer's specifications,
• proper cooperation with the automatic transmission,
• stable communication with other electronic modules in the vehicle,
• the ability to perform diagnostics and programming using standard service tools.

For workshops and users, this means a more predictable repair process and a lower risk of compatibility issues. Selecting a controller compatible with the specific engine and transmission configuration is crucial for trouble-free vehicle operation.

Fuel type, transmission, and ECU configuration

The engine computer has been designed to work with a gasoline engine and an automatic transmission, which is significant when selecting the appropriate software and configuration. As a specialized module from the Electronic control modules and controllers category, it integrates signals from engine and drivetrain sensors and then sends appropriate commands to the actuators. Proper matching of the ECU type to the specific powertrain version minimizes the risk of errors, limp mode, or improper automatic transmission operation.

Condition, service application, and selection based on technical data

The item comes from the secondary market, which allows for cost-effective vehicle repair while maintaining an appropriate quality level. This type of controller is suitable both for replacing a damaged ECU and for professional engine control system repairs in specialized workshops. When selecting, it is recommended to verify compatibility based on the part number, interchangeable numbers, and the engine and transmission configuration to ensure full compatibility with the vehicle's electrical system.

Expert support and selecting used electronics

If you want to better understand how to safely choose used engine controllers and other electronic modules, how to check compatibility based on OEM numbers, hardware and software versions, and what the adaptation process looks like in a vehicle, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. This is a practical source of knowledge when planning electronics repairs in a Mercedes.

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 additional controllers, drivetrain management modules, or related electronic systems, check out the available parts in the Mercedes electronic control modules and controllers category.