Mini Cooper S R56 N14 1.6 174HP ECU Kit Unit DME + CAS3 + 2 Keys 7586134 Manual

Mini Cooper S R56 N14 1.6 174HP ECU Kit Unit DME + CAS3 + 2 Keys Manual is a complete engine control and immobilizer kit designed for the petrol version of the Mini Cooper S R56 with a manual transmission. In one package, you receive the DME engine control module, the CAS3 module, and two matched keys, which significantly facilitates professional powertrain electronics replacement. This is a practical solution for workshops and users who want to restore the correct operation of the control system without the need for time-consuming programming from scratch.

Specifications and technical data

• SKU: 7586134-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7586134
• Substitutable numbers: 7586134, 0261S04363, 9147191, 61359147191, 9147221, 61359147221, 9147216, 61359147216
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Application of the Mini Cooper S R56 ECU DME + CAS3 kit

The presented kit is intended for Mini Cooper S R56 vehicles with the N14 petrol engine producing 174 HP, equipped with a manual transmission. Combining the DME engine controller with the CAS3 module and paired keys allows for consistent management of starting, anti-theft security, and engine operating parameters. As a result, this kit can be used both for replacing a damaged controller and for advanced engine electronics repairs.

Construction and function of the kit components

The set includes an electronic DME engine control module responsible for managing fuel injection, ignition, auxiliary equipment operation, and communication with other vehicle systems. The CAS3 module acts as the central element of the immobilizer system, working with the keys and the engine controller to authorize starting. The presence of two keys ensures convenience and the ability to keep a spare key after installing the kit.

Benefits of using a complete controller kit

Using a ready-made DME + CAS3 + keys kit in a Mini Cooper S R56 reduces the need for complex matching of individual modules. In practice, this means:

• consistency of the electronics responsible for starting and engine operation,
• reduced risk of conflicts between the engine controller and the immobilizer,
• easier diagnostics and configuration after installation,
• time savings during repairs compared to sourcing individual modules.

For workshops specializing in the Mini brand, such a set provides a practical base for the quick replacement of a damaged control system, especially in vehicles with a manual transmission and a petrol engine.

Product characteristics and condition

The offered kit belongs to the Electronic control modules and controllers group and comes from a Mini vehicle. The product is used, which, in the case of OEM electronics, allows for maintaining the original operating characteristics of the powertrain and compatibility with the factory vehicle installation. For many users and service centers, this is a reasonable compromise between repair costs and maintaining factory-like parameters.

Selection, compatibility, and technical support

When selecting an ECU kit for a Mini Cooper S R56, it is crucial to match it to the engine type, fuel type, and transmission. This set is designed for a petrol unit and a configuration with a manual gearbox, which should be taken into account before installation. If you have any doubts regarding the use of used control electronics in your car, it is worth using practical tips – you can find a detailed discussion of the topic in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.

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