Mini One R55 R56 N12 1.4 Petrol Engine ECU Kit DME 7588502 CAS3 + 2 Keys Manual

Mini R55 R56 N12 Engine Computer Kit 1.4 DME CAS3 + 2 Keys is a complete package from the Electronic Control Units and Controllers group, prepared for efficient management of the power unit in Mini models with a 1.4 petrol engine and manual gearbox. The kit includes the DME controller, CAS3 module, and two keys, which significantly simplifies the process of matching the electronics to a specific car and reduces the risk of immobiliser issues.

Specifications and technical data

• SKU: 7588502-5
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7588502
• Substitutable numbers: 7588502, 12147589972, 7589972, 12147572264, 7572264, 12147572276, 7572276, 12147572256, 12147572260, 12147620005, 12147572270, 12147620001, 12147572268, 12147620076, 12147620020, 12147572274, 12147572272, 12147572266, 0261S04456, 61359147191, 9147191
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and Function of the DME CAS3 Kit

The presented kit is dedicated to Mini vehicles with a 1.4 N12 petrol engine, paired with a manual gearbox. The DME controller is responsible for precise management of the power unit's operation, including fuel delivery, ignition, and interaction with other vehicle systems, while the CAS3 module integrates immobiliser and key authorization functions.

Combining these components in one package allows for a consistent transfer of powertrain electronics between vehicles or for a comprehensive replacement of a damaged engine control system, without the need to source individual modules from different suppliers.

Benefits of Using a Complete Kit

Using a complete DME kit with the CAS3 module and two keys offers a range of practical benefits for daily operation and repairs:

• maintaining consistency between the immobiliser system and the engine controller,
• easier adaptation of the electronics to a specific Mini unit,
• reduced risk of software conflicts between modules,
• the possibility of using two keys in the vehicle after appropriate configuration.

For workshops specializing in the Mini brand and for advanced users, this means faster diagnostics, simpler installation, and more predictable results for engine control system repairs or replacements.

Technical Characteristics in the Context of Engine and Gearbox

The kit has been developed for cooperation with a petrol engine and a manual gearbox, which is important for both control logic and software configuration. The DME controller supports the operating characteristics of the petrol unit, and the applied maps and algorithms are adapted to the specifics of manual gear shifting.

This adaptation translates into stable engine operation, correct response to load, and proper interaction with other vehicle systems, such as the safety system or comfort systems, which communicate with modules from the Electronic Control Units and Controllers group.

Condition, Verification, and Selection by Numbers

The components included in the kit come from the secondary market, allowing for economical repairs while maintaining the original manufacturer's specifications. Before installation, it is recommended to verify compatibility by OEM part number and available replacement numbers, as well as to compare the configuration with the vehicle's current equipment.

To better understand how to safely select used engine controllers, CAS modules, and other electronic components, it is worth consulting the Global Parts guide: Used Car Electronics Onboard – Why Choose Second-Hand ECU Modules and Sensors?. The article discusses selection by VIN/OEM, hardware and software compatibility issues, and practical aspects of installation.

Expanding the Control System in Mini

If you are planning a comprehensive repair or upgrade of the engine area in your Mini and need other parts from the same group, such as additional controllers, comfort modules, or systems that interact with the power unit, check the available parts in the Mini Electronic Control Units and Controllers category.

This allows you to build a cohesive electronics set tailored to the specific vehicle configuration, which will facilitate diagnostics, programming, and subsequent operation after replacing the engine controller and CAS3 module.