Mini Cooper R56 LCI Footwell Light Module High EKS ECU PL3 FRM3R 3456987

The Mini Cooper R56 LCI Light Control Module is an original part from the Electronic Control Modules and Controllers group, designed for precise lighting management in Mini vehicles. This solution is created to maintain the factory logic of light operation, stable communication with the electrical system, and consistency with the vehicle's other electronics.

Specifications and technical data

• SKU: 3456987-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3456987
• Substitutable numbers: 61353456987, 3456987
• Category: ECUs & Computer Modules

Purpose and Function of the Light Control Module

The light control module in the Mini Cooper R56 LCI is responsible for the electronic control of exterior and interior lighting, working in conjunction with the electrical system and other controllers in the vehicle. As a component from the Electronic Control Modules and Controllers category, it implements, among other things, light activation logic, circuit load monitoring, and communication with switches and sensors.

In practice, this means that a correctly selected controller ensures consistent operation of all lighting modes, minimizing the risk of system errors and unwanted messages on the instrument cluster.

Benefits of Using an Original Mini Module

Using an original Mini light control module ensures:

• factory fit to the electrical architecture of the Mini Cooper R56 LCI,
• consistency with the software of other vehicle controllers,
• stable operation of the lighting system without the need for installation modifications,
• preservation of the lighting functions intended by the manufacturer.

This allows the module to be used both as a replacement part after a failure and as part of restoring the full functionality of the lighting system after previous unsuccessful modifications.

Product Characteristics and Condition

The presented light controller is a Mini brand component, sourced from disassembly, which allows for a favorable cost-to-functionality ratio. A used, original production module is often a preferred solution compared to aftermarket replacements of unknown origin, as it maintains compatibility with the vehicle's factory specifications.

The choice of such a component is particularly important for modern electronic systems, where controllers communicate with each other within a single network and require appropriate hardware and software compatibility.

Selection by Part Numbers and Compatibility – Technical Support

When selecting modules from the Electronic Control Modules and Controllers group, matching by manufacturer part numbers and ensuring hardware and software version compatibility are crucial. Correct selection helps avoid problems with vehicle network communication, diagnostic errors, and the need for multiple programming sessions.

If you want to deepen your knowledge on the safe selection of used controllers and sensors, how to verify compatibility, and practical aspects of installation, it is worth reading the guide: Used Automotive Electronics – How to Consciously Choose Modules and Sensors. This is a helpful source of information when planning to replace ECU components and related controllers.

Expansion and Modernization of the Mini Lighting Control System

If you are planning a comprehensive repair or modernization of the lighting system in your Mini and need other components from the same group, such as additional control modules, comfort controllers, or related body electronics management units, check the available parts in the Mini Electronic Control Modules and Controllers category.

Summary

The Mini Cooper R56 LCI Light Control Module is a practical solution for users who want to restore the correct operation of the lighting system while maintaining factory operating parameters. An original controller from the Mini electronics group ensures compatibility with the vehicle's electrical system, predictable system behavior, and the possibility of further diagnostics in accordance with manufacturer procedures.