Mini Cooper S R55 R56 1.6 N12 174HP ECU DME Kit CAS3 Key 7584113 Manual

The Mini Cooper S R55 R56 N14 1.6 174HP ECU Kit DME 7584113 CAS3 + 2 Keys Manual is a complete engine control kit designed for manual transmission versions, including the DME module, CAS3 module, and two matched keys. This is a practical service solution that allows for efficient replacement of the control electronics in Mini vehicles with the N14 unit, maintaining the consistency of the vehicle's immobilizer and start system. With this kit, you can restore full functionality to the engine control system in an organized and technically correct manner.

Specifications and technical data

• SKU: 7584113-3
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7584113
• Substitutable numbers: 12147587549, 7587549, 12147631001, 7631001, 7584113 0261S04163, 61359147196, 9147196
• Gearbox type: Manual
• Category: ECUs & Computer Modules

ECU Kit Purpose and Function

The DME ECU kit with CAS3 and two keys is part of the Electronic Control Modules and Controllers group, responsible for managing engine operation and authorizing startup. In practice, this means that the engine control unit, comfort/immobilizer module, and keys are already paired, significantly simplifying the installation and configuration process in a Mini Cooper S with an N14 engine. This solution is particularly useful in situations where the existing control unit is damaged, there are communication problems in the CAN network, or immobilizer-related errors occur. Using a complete kit minimizes the risk of software incompatibility and reduces diagnostic and vehicle startup time after repair.

Benefits of Using a Complete DME + CAS3 + Keys Kit

Choosing a complete control kit instead of individual modules offers several practical service benefits:

• Consistency of electronics responsible for vehicle startup and security,
• Reduced need for immobilizer and key programming from scratch,
• Lower risk of conflicts between hardware and software versions,
• More predictable installation and startup process after replacement,
• Easier diagnosis of potential post-installation faults. With this kit, you can systematically recreate the logic of the factory engine control system in a Mini Cooper S, which is especially important for advanced turbocharged units with complex electronics.

Compatibility with Manual Transmission

The presented kit is designed for vehicles equipped with a manual transmission. Proper matching to the gearbox type is crucial for the correct cooperation of the engine control unit with other vehicle systems, such as startup logic, torque control, and interaction with safety systems. Selecting an ECU kit for the correct gearbox type helps avoid problems with control unit errors, incorrect responses to sensor signals, and potential power limitations due to configuration mismatches. This is particularly important in sporty cars like the Mini Cooper S, where precise engine and gearbox cooperation directly impacts the driving experience.

Condition, Origin, and Service Application

The kit comes from the Mini brand and is a used part, making it an attractive cost-effective alternative to new modules while maintaining the original manufacturer's specifications. This type of solution is often chosen by professional workshops specializing in the Mini brand and by informed users seeking a reasonable compromise between price and functionality. Before installation, a standard diagnostic procedure is recommended, along with verification of compatibility with the specific vehicle configuration, including checking for part number and software version conformity. In many cases, appropriate matching based on equipment and year of manufacture is sufficient for the kit to be used as an effective solution for engine electronics issues.

Selecting Used Electronics and Additional Resources

When choosing a used ECU kit, it's worth paying attention to compatibility based on OEM numbers and interchangeable part numbers, as well as the vehicle's equipment configuration. Using the VIN and comparing hardware and software parameters with the original control unit can be helpful. If you are planning a comprehensive repair or upgrade of the engine control area in your Mini and need other parts from the same group, such as additional control units, comfort modules, or engine management units, check the available parts in the Mini Electronic Control Modules and Controllers category. To better understand how to safely and knowledgeably choose used control modules, sensors, and other electronic components, it is recommended to read the Global Parts guide: Used Car Electronics Onboard – Why Choose Second-Hand ECU Modules and Sensors?. Here you will find practical tips on selection by VIN/OEM, HW/SW compatibility, and the installation process.