Mini One R50 1.6 W10 90HP Engine Control Unit ECU Kit DME 7557395 Manual

Mini One R50 1.6 W10 90HP Engine Control Unit ECU Kit DME is a factory-original electronic control module designed for the petrol engine paired with a manual transmission. This complete ECU DME kit ensures precise engine management, enabling stable, predictable, and safe operation of your Mini.

Specifications and technical data

• SKU: 7557395-18
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 7557395
• Substitutable numbers: 7557395, 12147557395, 7527610, 12147527610, 7514587, 12147514587, 7513981, 12147513981, 7545789, 12147545789, 7520019, 12147520019, 7539808, 12147539808, 7513983, 12147513983, 7553735, 12147553735, 7512798, 12147512798, 7542310, 12147542310, S122237006, 6988104, 61356988104
• Fuel type: Petrol
• Gearbox type: Manual
• Category: ECUs & Computer Modules

Purpose and function of the control unit

The presented ECU DME kit is designed as the central component of the engine management system in the Mini R50 One model with the 1.6 W10 petrol engine. The control unit is responsible for coordinating key engine operating parameters, such as fuel injection, ignition timing, and idle speed control, adjusting them to load conditions and the driver's driving style.

The version intended for a vehicle with a manual transmission works with the engine peripherals in a way optimized for manual gear shifting, which translates into predictable throttle response and consistent operation of the entire drivetrain.

Benefits of using an original ECU DME

Using an original control unit from the Electronic control modules and controllers category allows you to maintain the factory engine characteristics and compatibility with the vehicle's electrical system. As a result, you:

• maintain compliance with the factory engine calibration,
• minimize the risk of communication errors in the vehicle network,
• facilitate diagnostics using standard service tools,
• ensure predictable engine behavior across the entire rev range.

This solution is particularly beneficial for professional repairs or when replacing a faulty control unit, where maintaining the original system logic is essential.

Technical specifications and compatibility

The ECU DME in this kit is adapted to work with a petrol engine and a manual transmission drivetrain. The appropriate hardware and software configuration enables correct operation of sensors, actuators, and other engine electronics, which is crucial for stable starting, smooth acceleration, and maintaining proper combustion parameters.

The presence of a dedicated OEM part number and the availability of interchangeable numbers (visible in the technical specifications) facilitates verification of compatibility with your specific Mini trim level. When selecting, it is recommended to use data from the original control unit or service documentation to ensure full compatibility.

Product condition and service application

The offered ECU DME kit is a used item, making it an attractive cost-effective alternative to new modules while maintaining factory design and purpose. This type of solution is often chosen by professional workshops and informed users who expect a proven part at a reasonable price.

The module is perfect for:

• replacing a faulty engine control unit,
• restoring system functionality after an electronics failure,
• comprehensive engine repair in a Mini R50 One 1.6 W10.

Selection, installation, and expert knowledge

Before installation, it is recommended to verify compatibility using the OEM number and reference numbers, as well as to consult with an automotive electrician or diagnostician who will assess the required scope of adaptation and configuration in the vehicle. Proper module selection has a direct impact on the correct operation of onboard systems and the absence of errors in the control unit memory.

If you want to deepen your knowledge about selecting and installing used control units, how to check compatibility, and the practical aspects of installation, check out our guide: Used automotive electronics – ECU modules and sensors from the secondary market. This is a valuable source of information for those planning professional electronics repairs in their car.

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, management modules, or electronic actuators, check out the available parts in the Mini electronic control modules and controllers category.