Mini One R55 R56 LCI N16 1.6 98HP Engine ECU Kit DME 7620987 CAS 3 + Key Manual

Mini One R55 R56 LCI N16 1.6 98HP Engine ECU Kit DME CAS 3 + Key Manual is a factory electronic control unit designed for the N16 engine in the facelifted Mini One R56 model. This used control unit from the Electronic control modules and ECUs category allows for professional repair of the fuel and engine management system, while maintaining the vehicle's original performance characteristics.

Specifications and technical data

• SKU: 7620987-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7620987
• Substitutable numbers: 12148652745, 8652745, 12147638322, 7638322, 12147607685, 7607685, 12147620987, 7620987, 12148625068, 8625068, 12148600124, 8600124, 12147627520, 7627520, 12147615981, 7615981, 12147619335, 7619335, 12147643771, 12148617050, 0261S06663, 0 261 S06 663, 61359221719, 9221719
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the engine control unit

The engine ECU for the Mini One R56 LCI with the N16 engine is responsible for precise management of engine operation, including fuel injection, ignition, idle control, and communication with other electronic modules in the vehicle. Using an original module ensures stable engine performance, correct communication within the vehicle's network, and compliance with factory control maps. This component is particularly important when dealing with starting issues, rough engine idling, communication errors in diagnostics, or after electronic damage caused by power surges or moisture. Replacing it with a functional unit from a dismantled vehicle is often an economical and technically safe solution compared to purchasing a new module.

Compatibility and configuration

The presented control unit comes from the Mini range and is designed for use with the N16 engine in the facelifted R56 body version. The module is designed for vehicles equipped with a manual transmission, which is crucial for proper interaction with the drivetrain and safety systems. The ECU has a dedicated OEM part number and a set of interchangeable numbers, making it easy to verify its compatibility with a specific vehicle configuration. Before purchasing, it is recommended to compare the markings with the data in your vehicle or service documentation to ensure full compatibility with the electrical installation and engine accessories.

Product characteristics and benefits of use

The offered control unit comes from the Mini brand and is an OEM-class component, which means it maintains factory operating parameters and fits the vehicle's electrical system perfectly. As a used part, it represents a reasonable compromise between repair costs and maintaining original build quality. Using this module allows for, among other things:

• restoring proper engine operation after an electronic failure,
• maintaining compliance with factory settings and software,
• reducing repair costs by using a verified part from a dismantled vehicle,
• preserving the integrity of the control system within the entire vehicle module network. For workshops and individual users, this means the possibility of performing a professional engine control system repair without the need for interfering with the installation or using aftermarket solutions with uncertain parameters.

Integration with vehicle electronics and transmission

The Mini One R56 LCI N16 engine control unit works with a range of other onboard modules, such as safety, comfort, and diagnostic systems. A correctly selected ECU is crucial for proper data exchange within the vehicle's network, which translates into predictable car behavior in daily operation. The version designed for vehicles with a manual transmission ensures proper handling of functions related to power transmission, such as clutch engagement response or interaction with traction control systems. This makes it possible to maintain consistent drivetrain performance in accordance with the manufacturer's specifications.

Condition, origin, and practical application

The module is offered as a used part, sourced from a dismantled Mini vehicle. This type of solution is often chosen by services specializing in the brand because it allows for the quick removal of faults related to engine electronics while maintaining the factory specification of the component. If you want to better understand how to safely use used control units and other electronic modules in premium segment cars, it is worth reading the guide on our blog: how to take care of iDrive systems and electronic modules using parts from dismantling. The article describes a practical approach to diagnostics and the selection of used control units, which can also be applied to solutions used in Mini. If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other components from the same group, such as controllers, engine management modules, or other electronic control systems, check the available parts in the Mini electronic control modules and ECUs category.