Mini Cooper D R55 R56 R60 N47 112HP Engine ECU Kit DDE CAS 3 Key 8519663 Manual

The Mini Cooper D R55 R56 R60 N47 112HP Engine ECU Kit DDE CAS 3 Key 8519663 Manual is a complete engine control kit designed for diesel versions with a manual transmission. It includes the engine control module, CAS 3 module, and a matched key, facilitating a seamless electronic replacement within the powertrain. This makes it a convenient solution for repairs following control unit failure or when the entire starting system needs replacement.

Specifications and technical data

• SKU: 8519663-23
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 8519663
• Substitutable numbers: 8519663, 13618519663, 8517727, 13618517727, 8512415, 13618512415, 8516739, 13618516739, 8506666, 13618506666, 0281018991, 0 281 018 991, 9267609, 61359267609
• Fuel type: Diesel
• Gearbox type: Manual
• Category: ECUs & Computer Modules

ECU Kit Application and Purpose

The presented kit is part of the Electronic Control Modules and Controllers group, prepared for use with the N47 diesel engine producing 112 HP in Mini Cooper D models series R55, R56, and R60. Integrating the engine control unit with the CAS 3 module and key ensures consistency in the immobilizer system and starting logic, which is crucial when replacing a damaged control system.

This type of solution is particularly useful when the existing control unit has suffered electronic damage, there are issues with key authorization, or communication errors occur within the vehicle's network. Using a complete kit reduces the need for programming multiple separate modules and simplifies the service process.

Kit Construction and Benefits of Complete Replacement

The kit includes the DDE engine control unit, the CAS 3 module, and the associated key, ensuring data consistency within the vehicle's security system. This configuration allows for:

• maintaining compatibility between the engine control unit and the immobilizer module,
• reducing the risk of software conflicts during vehicle startup,
• shortening the adaptation time for the vehicle's electronics,
• a more predictable diagnostic process after installation.

Consequently, this kit is a practical choice for more significant engine control system repairs, especially in vehicles with complex onboard electronics.

Compatibility with Diesel Engine and Manual Transmission

The kit is designed to work with a diesel-powered engine unit, meaning appropriately selected control maps, injection system logic, and support for specific diesel engine sensors. The adaptation for a manual transmission ensures proper handling of signals related to clutch position, starting logic, and cooperation with driver assistance systems.

Such matching is important for both the stable operation of the engine unit and the correct functioning of safety and comfort systems that utilize data transmitted by the engine control unit.

Product Characteristics and Service Aspect

The offered kit consists of used OEM Mini components, which helps maintain the engine's factory operating characteristics and compatibility with the vehicle's electrical architecture. In practice, this means better integration with the existing installation compared to many aftermarket replacements, as well as predictable behavior during computer diagnostics.

During installation, it is recommended to perform a full error code read, verify network communication, and check the power supply and ground connections of the control unit. A correctly selected and installed ECU, CAS 3, and key kit can restore proper starting, stable engine operation, and correct interaction with other electronic modules in the vehicle.

Technical Support and Additional Information

If you want to better understand the operating principles of modern engine control units, comfort modules, or multimedia systems, and to gain practical tips on using salvaged parts, it's worth reading the article on our blog: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models. You will find information there that helps you make informed service decisions, also in the context of electronics for other brands.

If you are planning a comprehensive repair or upgrade of the engine control area in your Mini and need other parts from the same group, such as additional control units, management modules, or related electronic units, check the available parts in the Mini Electronic Control Modules and Controllers category.