BMW Mini Cooper S R56 N14 1.6 174HP ECU Kit DME + CAS3 + Key 7586134 Automatic

BMW Mini Cooper S R56 N14 1.6 174HP ECU Kit DME + CAS3 + Key for BMW Mini Cooper S R56 with N14 1.6 174HP engine is a coherent electronic control package designed for vehicles equipped with an automatic transmission. The set belongs to the Electronic control modules and controllers group, making it a solution focused on precise engine management and vehicle security.

Specifications and technical data

• SKU: 7586134-3
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7586134
• Substitutable numbers: 12147587549, 7587549, 12147631001, 7631001, 0261S04363, 7586134, 61359147191, 9147191
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the BMW Mini Cooper S R56 N14 1.6 174HP ECU Kit DME + CAS3 + Key

The presented set is dedicated to the Mini Cooper S R56 version with the N14 174HP engine, working in conjunction with an automatic transmission. Combining the DME engine controller with the CAS3 module and a matched key ensures the integrity of the immobilizer system, ignition, and engine parameter control.

In practice, this means the ability to transfer a complete control package from one vehicle to another while maintaining the integrity of the security system and drivetrain logic. This type of solution is particularly useful when replacing a damaged controller or during advanced engine electronics repairs.

Benefits of using a complete electronics set

Using a complete BMW Mini Cooper S R56 N14 1.6 174HP ECU Kit DME + CAS3 + Key in a Mini Cooper S R56 provides a number of practical benefits:

• consistency of the immobilizer and ignition system thanks to matching the CAS3 module and key to the DME controller,
• reduced need for programming from scratch – the set is factory-synchronized,
• better predictability of drivetrain operation compared to replacing individual components,
• possibility to restore proper engine operation after an electronic control failure.

For workshops specializing in the Mini brand and users looking for a specific solution for an automatic transmission version, such a package constitutes a practical and technically coherent base for repairing the engine control system.

Application in vehicles with automatic transmission

The discussed set has been prepared for a configuration with an automatic transmission, which is significant both for torque control logic and cooperation with other modules in the vehicle. Proper matching of electronics to the transmission type is crucial for:

• correct gear shifting,
• stable engine operation in various driving modes,
• proper functioning of comfort features and security systems related to the drivetrain.

Thanks to this, the set will work well in situations where it is necessary to replace electronics in Mini Cooper S R56 N14 units factory-equipped with an automatic transmission, without interfering with the configuration typical for manual gearboxes.

Product characteristics and condition

The presented set belongs to the Electronic control modules and controllers group for the Mini brand and is a used item, which is standard practice for such components in the aftermarket segment. Used OEM electronics allow for maintaining the original engine performance characteristics and compatibility with the vehicle's electrical architecture, while simultaneously reducing repair costs.

Choosing a complete BMW Mini Cooper S R56 N14 1.6 174HP ECU Kit DME + CAS3 + Key is particularly beneficial when you want to maintain the consistency of the security system and minimize the risk of software conflicts between individual modules.

Technical support and selection by part numbers

When selecting used control modules, it is worth paying attention to the compatibility of hardware and software markings as well as matching the specific engine version and transmission type. A detailed discussion of selection principles, including working with OEM numbers and interchangeable numbers, can be found in the Global Parts guide: Used automotive electronics – ECU modules and sensors from the secondary market. The article explains step-by-step how to safely use second-hand electronics in modern cars.

If you are planning a comprehensive repair or upgrade of the engine electronics area in your Mini and need other elements from the same group, such as engine controllers, comfort modules, or transmission controllers, check the available parts in the Mini electronic control modules and controllers category.