Mini F55 F56 F60 B38C 136HP Engine Control Unit ECU DME 5A17F35 Manual

Mini F55 F56 F60 B38C 136HP Engine Control Unit ECU DME is a factory electronic engine control unit designed for B38C petrol engines with 136HP, paired with a manual transmission. This used module from the Electronic control modules and controllers group allows for professional powertrain repair without the need for costly engine replacement. It is a solution for users and workshops that expect proven OEM electronics and predictable engine performance.

Specifications and technical data

• SKU: 5A17F35
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 5A17F35
• Substitutable numbers: 5A17F35, 0261S102WZ, 0 261 S10 2WZ
• Fuel type: Petrol
• Gearbox type: Manual
• ECU type: Engine Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the engine control unit

The presented controller is dedicated to the three-cylinder B38C 136HP petrol engine used in Mini F55, F56, and F60 models with a manual transmission. As an Engine Control Unit, it is responsible for precise management of the powertrain – from fuel injection and ignition control to monitoring operating parameters under various load conditions.

The module works with engine sensors and components, ensuring stable idling, smooth acceleration, and proper performance. This makes it possible to maintain the factory engine characteristics, which translates into predictable handling and driving comfort.

Benefits of using an original ECU in a Mini

Using an original controller in the B38C engine allows for compliance with the manufacturer's factory calibration. This is particularly important for modern petrol units, where operating parameters are strictly linked to the ECU software. The used OEM module ensures:

• consistency with the vehicle's existing electrical architecture,
• proper cooperation with the manual transmission,
• stable operation of diagnostic and service systems,
• the possibility of professional adaptation and programming in a specialized workshop.

For workshops and service centers specializing in the Mini brand, such a controller is a practical solution for repairs following electronic failure, damage due to power surges, or communication issues within the vehicle network.

Application in service practice

This engine controller is suitable both for standard replacement of a faulty ECU and for more complex powertrain repairs in the Mini F55, F56, and F60. Since it is a module designed for a petrol engine and a manual transmission, it minimizes the risk of configuration mismatch with a specific vehicle version.

In service practice, the ability to use a used ECU as a base for further programming and matching to a specific car is particularly appreciated. This helps reduce repair costs while maintaining a high level of functionality and engine safety.

Mini electronic control modules and controllers – expansion and repairs

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

How to consciously choose used engine controllers

When selecting a used ECU, it is crucial to pay attention to the compatibility of fuel type, transmission type, and the module's intended use. In the case of this product, we are dealing with a controller for a petrol engine working with a manual transmission, which makes it easier to match to a specific vehicle configuration.

To better understand when choosing a used engine controller is justified and how to minimize risks when making such purchases, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?. There, you will find practical tips regarding diagnostics, selection, and installation of automotive electronics.

Summary

Mini F55 F56 F60 B38C 136HP Engine Control Unit ECU DME is a used, original engine controller from the Electronic control modules and controllers group, designed for B38C petrol engines paired with a manual transmission. It provides a functional solution for workshops and users who want to restore proper engine operation while maintaining factory parameters and compatibility with vehicle systems.