Mini One D R50 Diesel W17 88HP Engine ECU Kit DDE 7792544 + EWS + Keys Manual

Mini One D R50 Diesel W17 88HP Engine ECU Kit DDE + EWS + Keys Manual is a specialized electronic control unit designed for Mini diesel engines with a manual transmission. As an item from the Electronic control modules and controllers group, it is responsible for precise engine management, fuel delivery, and communication with other vehicle systems. This is a solution for users looking for a proven, used ECU with factory performance characteristics.

Specifications and technical data

• SKU: 7792544-1
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7792544
• Substitutable numbers: 13617792544, 7792544, 13617791547, 7791547, 0281011085, 0 281 011 085, 61356934529, 6934529
• Fuel type: Diesel
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the controller

The presented engine computer is designed for Mini One D models with a diesel engine and manual transmission. Its task is to coordinate key engine operating parameters, such as injection timing, boost pressure, and idle control, taking into account the specifics of a diesel powertrain. As a result, the controller ensures stable engine operation, correct throttle response, and proper integration with the vehicle's onboard systems.

Benefits of using a pre-owned engine computer

Choosing a used ECU for a Mini is a cost-effective repair solution that maintains the original performance characteristics of the powertrain. An engine computer from this group is particularly useful in situations where the original module has suffered electronic failure, water damage, or communication issues within the vehicle network. Using an original module from the same reference family facilitates the matching and programming process for a specific vehicle.

Operating parameters – Diesel and manual transmission

The controller is configured to support a diesel engine, which means that injection maps, cold start strategies, and emission controls are tailored to diesel specifications. At the same time, the module works with a manual transmission, which translates into proper torque management, response to gear changes, and idle stability during declutching. Such compatibility is essential for both driving comfort and the durability of drivetrain components.

Application in diagnostics and repairs

The Mini One D R50 Diesel W17 88HP Engine ECU Kit DDE + EWS + Keys Manual is suitable both as a replacement part during standard repairs and for more advanced service projects where restoring the factory vehicle configuration is necessary. It can be used in cases of:

• damage to the engine control electronics,
• starting problems or unstable engine operation,
• the need to replace the ECU after unsuccessful software modifications. Due to the nature of engine controllers, it is recommended to verify compatibility with the specific vehicle equipment version before installation and to prepare for adaptation and coding at a specialized service center.

Mini electronic control modules and controllers – expansion and modernization

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

More on choosing used electronics

When selecting a used engine computer, it is worth paying attention to reference compatibility, programming capabilities, and the history of the component. If you want to better understand when choosing a used ECU is justified and how to safely approach the purchase of such components, see the practical tips in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.