Mini R56 Footwell Light Module High ECU Lear PL3 FRM II 3450979

Mini R56 Footwell Light Module High ECU Lear PL3 FRM II is an advanced component from the Electronic control modules and controllers group, responsible for precise lighting management in Mini vehicles. The used FRM II Lear PL3 controller allows for professional repair of the lighting system, maintaining factory operating logic and high compatibility with the vehicle's electrical installation.

Specifications and technical data

• SKU: 3450979
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3450979
• Substitutable numbers: 3450979, 61353450979, 3452092, 61353452092, 3450280, 61353450280, 3450937, 61353450937, 3448901, 61353448901
• Part type: Central Timing Module
• Category: ECUs & Computer Modules

Purpose and function of the lighting controller

The presented FRM II module is a central component responsible for controlling exterior lighting and selected interior lighting functions in the Mini R56 series. As an electronic ECU controller, it works with the body wiring, light switches, and sensors, ensuring the correct operation of low beam, high beam, position lights, or turn signals in accordance with the factory configuration. The module from the FRM II Lear PL3 family is a design used as standard by the manufacturer, which translates into stable communication with the vehicle bus and correct cooperation with other controllers. As a result, it is the right choice for lighting system repairs when maintaining the original electrical architecture is required.

Benefits of using an original Mini module

As a Mini brand component, the lighting controller has been designed with the specific requirements of these models in mind, which facilitates fitment and reduces the risk of compatibility issues. Using an original module from the Electronic control modules and controllers group allows you to:

• maintain the consistency of the lighting configuration with the vehicle's factory settings,
• preserve correct communication with other body controllers,
• minimize the risk of errors in the diagnostic system,
• achieve predictable lighting behavior after installation and programming. The used FRM II Lear PL3 module is a good solution in situations where the existing controller has suffered mechanical or electronic damage, and the repair requires replacing the entire unit while maintaining reasonable service costs.

Selection by OEM number and interchangeable numbers

This lighting controller has a dedicated OEM part number and associated interchangeable numbers, which enables precise identification and selection of the correct module for a specific version of the Mini R56. In practice, this means it is possible to compare the markings on the existing controller with catalog data, and then confirm hardware and software compatibility before installation. To better understand how to safely choose used ECU modules and sensors, it is worth using the Global Parts guide – it describes in detail the issues of selection by VIN and OEM, HW/SW compatibility, and practical aspects of installation: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. If you want to verify the compatibility of the part with your car step by step, a practical guide describing the process of selection by OEM number and vehicle data will also be helpful: Guide: how to choose the right car part by VIN and OEM number.

Scope of application in the Mini electrical system

The FRM II Lear PL3 module operates in the body area, integrating signals from switches, sensors, and the lighting installation. Its task includes implementing light activation logic, handling comfort functions, and monitoring circuit loads. Thanks to this, the lighting system maintains operational stability, and any faults are reported to the vehicle's diagnostic system. As a used controller, this component is intended primarily for service applications – replacing a damaged module in an existing vehicle, with subsequent matching and potential programming in accordance with the manufacturer's procedures.

System expansion – related Mini modules

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

Summary

Mini R56 Footwell Light Module High ECU Lear PL3 FRM II is a professional service solution for Mini vehicles where the factory light controller has been damaged. The original design, the presence of an OEM number, and interchangeable numbers allow for precise part selection, and using a module from the same FRM II family allows for maintaining the consistency of the vehicle's electrical configuration. It is a practical choice for workshops and users who expect compliance with the factory lighting system architecture while optimizing repair costs.