Mini Cooper One R56 LCI Footwell Light Module Low EKS ECU PL3 FRM3R 3456587

Mini Cooper One R56 LCI Footwell Light Module Low EKS ECU PL3 FRM3R is an original electronic footwell lighting control module designed for modern Mini electrical systems. As a component from the Electronic control modules and controllers category, it ensures precise management of interior lighting functions and stable integration with the vehicle's electrical system. This is a solution for users who expect proven OEM electronics and predictable performance of the comfort system.

Specifications and technical data

• SKU: 3456587
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3456587
• Substitutable numbers: 61353456587, 3456587, EM
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented footwell light ECU is responsible for controlling the lighting in the lower part of the cabin, working in conjunction with the electrical installation and other body control units. Its task is to handle signals from sensors and switches, and subsequently trigger the switching on and off of the lights in the driver's and passengers' footwell areas.

Thanks to its design compliant with Mini manufacturer standards, the module is prepared for operation within the electrical architecture used in R56 LCI series models, ensuring consistency with the factory wiring and the logic of the comfort system.

Benefits of using an original Mini module

Using an original Mini controller from the Electronic control modules and controllers category allows you to maintain the factory characteristics of the interior lighting. In practice, this means:

• proper cooperation with the vehicle's electrical system,
• stable operation of the footwell lighting function,
• preservation of factory light activation and dimming scenarios,
• reduced risk of communication errors in the vehicle network.

For the user, this translates into predictable, repeatable system performance and easier diagnostics during potential service inspections.

Selection, compatibility, and installation

To correctly select this module for a specific Mini vehicle, it is recommended to verify compatibility based on the manufacturer's markings and the vehicle's equipment configuration. Proper selection of the controller is crucial for correct communication with other modules and avoiding errors in the electrical system.

The installation itself, when performed by an experienced service center, usually involves:

• disconnecting the vehicle's power supply,
• accessing the wiring harness in the footwell area,
• removing the old controller and connecting the new one,
• potential adaptation or coding depending on the car's configuration.

This approach ensures the safety of the installation and limits the risk of damage to other electronic components.

Product condition and practical application

The module comes from the secondary market, making it an attractive solution for users looking for a cost-effective way to restore the functionality of the interior lighting system. Used OEM Mini electronics are a popular choice for post-accident repairs, replacements after water damage, or mechanical damage in the floor area.

In practice, such a controller will work well both as a repair component and as a part used in the reconstruction of electrical installations in restoration or modernization projects, where compliance with the factory vehicle architecture is important.

Expert support and selection of used electronics

If you want to better understand how to safely select and install used controllers and other automotive electronic components, it is worth checking out the Global Parts guide – Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. You will find practical tips there regarding compatibility verification, selection based on manufacturer markings, and the most frequently asked questions related to installation.

If you are planning a comprehensive repair or modernization of the electrical zone in your Mini and need other components from the same group, such as body controllers, comfort modules, or ECU units, check out the available parts in the Mini electronic control modules and controllers category.