BMW F20 LCI 118i B38 136HP Engine Module Control ECU DME Kit 7952885 Automatic

BMW F20 LCI 118i B38 136HP Engine Module Control ECU DME Kit Automatic is a complete, factory-spec powertrain control kit designed for the 118i petrol version with an automatic transmission. It offers consistent, factory-compliant management of both the engine and transmission, facilitating professional repair or replacement of a faulty system. By maintaining the original DME architecture, the kit allows for the restoration of correct powertrain operating parameters without interfering with the vehicle's construction.

Specifications and technical data

• SKU: 7952885-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7952885
• Substitutable numbers: 7952885, 0261S19761, 0 261 S19 761, 8707678, 61358707678
• Fuel type: Petrol
• Gearbox type: Automatic
• Part type: Engine Control Unit (ECU)
• Category: ECUs & Computer Modules

Purpose and function of the DME module

The DME engine control unit in this kit is responsible for precise management of the B38 petrol engine in the BMW F20 LCI 118i model. It controls, among other things, fuel injection, ignition, and communication with the automatic transmission, ensuring stable powertrain operation under various load conditions. Using a complete DME kit ensures consistent communication within the vehicle's network and reduces the risk of software compatibility issues.

Benefits of using an original DME kit

Choosing an original kit from the Electronic control modules and ECUs category ensures the preservation of factory engine and automatic transmission performance characteristics. A properly selected DME module:

• maintains proper cooperation with other electronic modules in the vehicle,
• minimizes the risk of communication errors in data buses,
• facilitates diagnostics using factory service tools,
• allows for the preservation of factory engine control maps.

For workshops and users, this means a more predictable installation process and easier configuration matching for a specific BMW F20 LCI 118i vehicle.

Application in petrol systems with automatic transmission

The presented DME kit is intended for vehicles with a petrol B38 engine and an automatic transmission. This configuration requires strict synchronization between the engine control unit and the transmission control module; therefore, using the correct kit is crucial for smooth gear shifting, throttle response, and overall powertrain refinement. A properly selected controller helps reduce jerking, incorrect downshifts, and errors related to inter-module communication.

Professional selection and installation of the controller

To fully utilize the capabilities of this DME kit, installation by a specialized service center equipped with appropriate diagnostic tools and experience in working with BMW electronics is recommended. Proper configuration, adaptation, and potential coding to the specific vehicle allow for the restoration of stable engine and automatic transmission operation without the need for electrical system modifications.

If you want to better understand how to safely select and install used control modules, it is worth checking out the guide describing selection by VIN/OEM, hardware and software compatibility issues, and practical examples – you can find it in the article Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

Used BMW controller – an informed choice

The offered DME kit is a used component, which allows for a significant reduction in repair costs while maintaining the manufacturer's original specifications. For many BMW F20 LCI 118i users, this is a reasonable compromise between price and quality, especially in the event of a factory controller failure or the need to replace the entire engine control system. Additional information on the advantages of using original, used components can be found in the material Quality assurance and OEM safety – why are used original car parts the best choice for your car?.

If you are planning a comprehensive repair or upgrade of the engine area in your BMW and need other components from the same group, such as control modules, auxiliary controllers, or electronic management units, check out the available parts in the BMW Electronic control modules and ECUs category.