Mini R56 LCI N16 122HP Petrol Engine ECU Kit DME 7607685 + CAS 3 + 2 Keys

Mini R56 LCI N16 122HP Petrol Engine ECU Kit DME + CAS 3 + 2 Keys is a complete engine control unit kit, including the ECU DME module, CAS 3 module, and two keys, designed for petrol Mini versions with a manual transmission. The set comes from the Electronic control modules and controllers group, which guarantees consistent operation of electronic systems and correct communication within the vehicle's installation. It is a practical service solution for workshops and users who need a matched package of control components.

Specifications and technical data

• SKU: 7607685-6
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7607685
• Substitutable numbers: 7607685, 12147607685, 8652745, 12148652745, 7638322, 12147638322, 7620987, 12147620987, 8625068, 12148625068, 8600124, 12148600124, 7627520, 12147627520, 7615981, 12147615981, 7619335, 12147619335, 7643771, 12147643771, 8617050, 12148617050, 9226238, 61359226238
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the control kit

The presented kit has been designed to support the petrol engine in a Mini with a manual transmission, ensuring proper control of the engine's operation and start authorization. Combining the ECU DME engine computer with the CAS 3 module and paired keys allows for maintaining the consistency of immobilizer data, which significantly facilitates the installation and subsequent configuration process in the vehicle.

By integrating these elements into one package, it is possible to reduce the risk of electronics matching issues, which is particularly important in modern control systems where communication between modules takes place via digital buses.

Benefits of using a complete ECU DME + CAS 3 + 2 keys kit

Using a complete control kit brings a number of practical service and usage benefits, such as:

• data consistency between the ECU DME, CAS 3 module, and keys, which promotes stable operation of the immobilizer system,
• reduction of the need for additional programming or adaptation of many separate components,
• increased chance of quickly restoring correct engine start and operation after a previous controller failure,
• better control over the petrol engine's operating parameters in combination with a manual transmission.

A kit configured in this way is particularly useful when replacing a damaged engine computer or when solving problems with key authorization and communication with the CAS 3 module.

Operating characteristics in a petrol engine with a manual transmission

In Mini vehicles with a petrol engine, the ECU DME computer is responsible for precise control of the combustion process, fuel dosing, and cooperation with engine accessories. In combination with a manual transmission, it enables proper management of engine operating parameters under various load conditions, which translates into predictable throttle response and stable idle operation.

The CAS 3 module, working together with the ECU, oversees the process of key authorization and vehicle starting, which increases the level of security and minimizes the risk of unauthorized start. The presence of two keys in the set ensures convenience of use and the possibility of preparing a spare set for the user.

Application in Mini service and diagnostics

In workshop practice, such a set from the Electronic control modules and controllers group allows for efficient resolution of problems related to damage to the original engine computer, communication errors with the CAS 3 module, or loss of keys. The complete package also facilitates diagnostics – the technician can quickly verify the operation of the starting and engine control system using one consistent set of elements.

Before installation, it is recommended to perform a full electronic diagnostics of the vehicle and verify the configuration compatibility with the specific Mini unit to ensure proper integration with the existing installation and equipment.

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

Used control modules and preserving the brand's character

The selection of appropriate, used control modules is important not only for the correct operation of electronic systems but also for maintaining the driving character and vehicle response consistent with the manufacturer's assumptions. It is worth learning about the broader context of using original electronic components in premium segment cars – you can find more on this topic in the article Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?, which shows how properly selected modules affect the preservation of the car's factory properties.