BMW Mini Cooper S 1 R55 R56 R57 N14 1.6 ECU Kit DME CAS 3 Key 7610011 Manual

BMW Mini Cooper S 1 R55 R56 R57 N14 1.6 ECU Kit DME CAS 3 Key is a specialized electronic control unit designed for the N14 1.6 engine in Cooper S versions. It is responsible for precise engine management, ensuring stable power characteristics, correct fuel delivery, and consistent operation of other vehicle systems. As a result, it is a key component of the powertrain, particularly important when operating a vehicle with a manual transmission.

Specifications and technical data

• SKU: 7610011
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7610011
• Substitutable numbers: 12147587549, 7587549, 12147631001, 7631001, 7610011, 61356943834, 6943834, 12147610081, 7610081, 12147610011
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the engine control unit

The BMW Mini Cooper S 1 R55 R56 R57 N14 1.6 ECU Kit DME CAS 3 Key belongs to the Electronic control modules and ECUs category, responsible for monitoring key engine operating parameters. The module collects signals from sensors, analyzes them in real-time, and controls fuel injection, ignition, and engine accessories to maintain proper dynamics, smooth operation, and compliance with factory control maps. Being dedicated to the N14 1.6 engine in Cooper S versions allows for maintaining the responsiveness and predictable behavior characteristic of this model across the entire rev range. Using an ECU matched to the specific powertrain configuration reduces the risk of communication errors in the vehicle network and facilitates diagnostics.

Compatibility with manual transmission

The presented module has been configured to work with a manual transmission, which is significant for torque management logic, throttle response, and interaction with safety systems. Proper matching of the ECU to the transmission type:

• ensures consistent operation of functions related to power transmission,
• reduces the risk of ECU errors resulting from configuration mismatches,
• facilitates adaptation and subsequent calibration during service. For users upgrading or repairing the powertrain in a Cooper S, using the correct engine computer is crucial to maintain predictable vehicle behavior and proper interaction with other electronic modules.

Product characteristics and service application

As a component from the Mini ECU group, this engine computer is suitable both for standard replacement of a damaged module and for more extensive service work related to the fuel system or engine accessories. The used condition of the part allows for cost-effective restoration of vehicle performance while maintaining the original electronic architecture. The module is particularly useful in situations where the existing ECU has suffered a logic or hardware failure and repair is not cost-effective. Using an original solution from the same family of controllers facilitates coding, programming, and integration with the existing vehicle installation.

Selection, reference numbers, and brand

The engine computer belongs to the Mini brand, which means compliance with the factory quality and electronic architecture standards used in the Cooper S. The presence of a dedicated OEM part number and associated interchangeable numbers (visible in the specification) facilitates precise matching of the module to the specific equipment version and vehicle model year. Before purchasing, it is worth comparing the ECU markings with vehicle data and information in the technical specification to confirm full compatibility. This minimizes the risk of CAN network communication issues, diagnostic errors, and the need for additional installation modifications. 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 control modules, auxiliary controllers, or electronic management units, check the available parts in the Mini electronic control modules and ECUs category.

Condition, practical application, and knowledge support

The offered engine computer is a used part, which allows for cost-effective restoration of the control system while maintaining the original Mini design. This type of solution is particularly attractive for owners of vehicles from model years where new ECUs are difficult to obtain or significantly more expensive. If you are interested in the broader context of using used electronic components in premium segment cars, it is worth reading an article describing how original modules help maintain the Audi brand character – you can find it here: Audi and pure emotion – how used parts restore factory quality. Additionally, for owners of models from 1998–2012, including MINI, tips on refreshing youngtimers based on used components may be useful: The second life of a youngtimer – how used parts rejuvenate cars from 1998–2012.