Mini Cooper R50 1.6 W10 116HP Engine ECU Kit DME 7557395 + EWS + Key Automatic

Mini Cooper R50 1.6 W10 116HP Engine ECU Kit DME + EWS + Key Automatic is a set from the Electronic control modules and ECUs category, designed for the petrol version of the Mini with an automatic transmission. The kit includes the DME controller along with the EWS module and a matched key, which significantly facilitates restoring the proper operation of the powertrain after an electronics failure.

Specifications and technical data

• SKU: 7557395-12
• 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, 6941986, 61356941986, S122237006
• Fuel type: Petrol
• Gearbox type: Automatic
• Category: ECUs & Computer Modules

Purpose and function of the ECU DME + EWS + Key kit

The presented set has been developed for the 1.6 W10 petrol engine with 116 HP in the Mini Cooper R50 model equipped with an automatic transmission. The kit combines the DME engine controller, the EWS immobilizer module, and a matched key, making it a cohesive solution for vehicles where the original electronics have been damaged or there are issues with immobilizer synchronization.

A kit configured in this way reduces the need for additional programming and minimizes the risk of incompatibility between the controller, the security module, and the key.

Benefits of using a complete control kit

Using a ready-made Mini Cooper R50 Engine ECU Kit DME + EWS + Key brings a number of practical service benefits:

• consistency of components responsible for engine control and start authorization,
• reduction of communication problems between the controller and the immobilizer,
• easier diagnostics and engine startup after replacing electronics,
• faster repair completion compared to sourcing individual modules.

For workshops specializing in the Mini brand and users who care about the efficient operation of the powertrain, such a kit is a convenient and technically organized solution.

Technical characteristics in the context of the powertrain

The control kit has been prepared to work with the Mini petrol engine and automatic transmission, which is crucial for the proper management of torque, gear shifting strategy, and the operation of the entire powertrain. The DME controller is responsible for precise fuel dosing, ignition, and monitoring engine operating parameters, while the EWS module controls start authorization and protects the vehicle against unauthorized starting.

Combining these elements into one matched set promotes stable engine operation, proper cooperation with the automatic transmission, and reduces the risk of errors resulting from incompatible electronic components.

Product condition and service application

The offered set comes from the group of used Electronic control modules and ECUs, which makes it an attractive cost-effective alternative to new components while maintaining the functionality required for daily use. This type of solution is particularly useful when repairing vehicles with a damaged engine controller, a problematic immobilizer, or a lost key, when the priority is to quickly restore the car's functionality.

Before installation, it is recommended to perform a standard verification of the kit's compatibility with the specific vehicle configuration and to carry out computer diagnostics after installation to confirm proper communication between all modules.

Support in selecting Mini electronics and technical knowledge

If you are planning a comprehensive repair or upgrade of the engine control electronics in your Mini and need other elements from the same group, such as controllers, security modules, or engine management units, check the available parts in the Mini Electronic control modules and ECUs category.

To better understand how original electronic modules influence the car's character and road behavior, it is worth reading an article describing the role of factory components in maintaining the Audi brand DNA – you can find it here: Audi and pure emotion – how used parts help maintain the brand's DNA.