Mini Cooper R55 R56 N12 1.6 120HP ECU Kit DME + CAS3 + Key 7600020 Automatic

Mini Cooper R55 R56 N12 1.6 120HP ECU Kit DME + CAS3 + Key is a specialized component from the Electronic Control Modules and Controllers group, designed for use with the 120 HP N12 engine unit. The module is responsible for advanced comfort and safety functions related to the vehicle's access and starting system, ensuring consistent operation of the onboard electronics in MINI R55 and R56 models with an automatic transmission.

Specifications and technical data

• SKU: 7600020-6
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7600020
• Substitutable numbers: 12147589972, 7589972, 12147572264121475722761214757225612147572260, 7572264757227675722567572260, 12147572268121476200051214757227012147620076, 7572268762000575722707620076, 121476200011214762002012147572274, 762000176200207572274, 12147572272121, 12147589971, 7589971, 12147640005, 7640005, 12147600020, 7600020, 12147600076, 7600076
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the CAS module

The CAS module in a MINI acts as a central authorization unit and controller for selected electronic functions. It is responsible for, among other things, handling the engine start procedure, communication with the key, and cooperation with other controllers in the vehicle. In versions with an automatic transmission, it interacts with the gearbox control system, which is crucial for correct starting logic and safety.

Thanks to its integration with the vehicle's communication network, the CAS module is an essential part of the MINI's electrical architecture, influencing the stability of comfort and security systems. A properly selected and configured controller allows for maintaining the factory characteristics of the electronics without the need for interference with the installation.

Compatibility and OEM selection

The offered CAS module is intended for use in MINI vehicles with the N12 1.6 120 HP engine equipped with an automatic transmission. Selection is based on the OEM part number and available interchangeable numbers, which makes it easier to find the correct controller variant for a specific car configuration. Using the appropriate module minimizes the risk of communication problems between controllers and reduces the need for additional modifications.

In the selection process, it is worth using both the OEM number and the reference list of interchangeable numbers to ensure full hardware and software compatibility. This approach is particularly important in the case of electronics used in MINI vehicles, where individual controller versions may differ in internal configuration despite having a similar purpose.

Characteristics of the used module

The presented CAS module comes from the secondary market, which allows for the cost-effective restoration of the electronic system's efficiency in a MINI while maintaining the manufacturer's original specifications. A used module is an attractive alternative to new parts, especially for vehicles that are several or more years old, where optimizing service costs is of great importance.

Choosing an original controller from the secondary market promotes compatibility with the vehicle's electrical installation and software. This makes it possible to restore the factory operation of the CAS system after proper programming and adaptation in the vehicle.

Benefits of using an original CAS module

Using an original CAS module in a MINI R55/R56 with an N12 engine and automatic transmission brings a number of practical benefits:

• maintaining consistency with the vehicle's factory electronic architecture,
• reducing the risk of communication errors between controllers,
• the ability to use the existing installation without additional modifications,
• easier diagnostics and service using standard workshop tools.

For workshops specializing in the MINI brand and users who care about the technical correctness of repairs, choosing an original CAS module is a solution that promotes the long-term reliability of the electronic system.

Support for choosing used electronics

When selecting and installing a used control module, it is worth using reliable sources of information regarding hardware compatibility, software, and adaptation procedures. A detailed discussion of these issues, along with practical examples of selection by OEM number and installation tips, can be found in the Global Parts guide: Used car electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expansion of the control system in a MINI

If you are planning a comprehensive repair or upgrade of the control electronics in your MINI and need other components from the same group, such as comfort modules, engine controllers, or security management units, check the available parts in the Mini Electronic Control Modules and Controllers category.

For owners of cars from model years that are increasingly referred to as youngtimers, an interesting addition to the knowledge about using parts from the secondary market may be the article: The second life of a youngtimer – how used car parts rejuvenate cars from the 1998–2012 model years. It allows for better planning of the service and modernization strategy for MINI vehicles from this period, taking into account the availability of electronics and other components.