BMW 3 Series E92 Footwell Light Control Module Max Brose Lear FRM3R PL2 9230445

BMW 3 Series E92 Footwell Light Control Module Max Brose Lear FRM3R PL2 is an original component from the Electronic control modules and controllers group, designed for precise lighting management in the vehicle. Thanks to its factory design, it ensures operational consistency with the BMW electrical system and allows for the maintenance of full lighting system functionality, in accordance with the manufacturer's specifications.

Specifications and technical data

• SKU: 9230445-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9230445
• Substitutable numbers: 61359230445, 9230445, EM, 61358886836, 8886836, 61356827064, 6827064, 61359390491, 9390491, 61359383050, 9383050, 61359340339, 9340339, 61359308371, 9308371, 61359286887, 9286887, 61359263803, 9263803, 61359249086, 9249086, 61359240533, 9240533, 61359241008, 9241008, 61359224598, 9224598
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented light control module has been designed specifically for the BMW E92 platform, taking into account the electrical architecture of this model. It is responsible for coordinating the operation of front and rear lamps, position lights, low beams, high beams, and additional lighting functions, while working in conjunction with other body control units. The use of a dedicated module allows for maintaining stable system operating parameters, reducing bus communication errors, and ensuring predictable system responses to signals from switches and sensors.

Construction and electrical compatibility

The controller belongs to the Electronic control modules and controllers group, which means it is integrated into the vehicle's communication network and works with other control units. The module's construction features appropriately selected connectors, an electronics cooling system, and protection against overloads and interference in the installation. The presence of an OEM part number and an extensive list of interchangeable numbers in the specification facilitates the selection of the correct variant for a specific BMW equipment configuration, minimizing the risk of incompatibility.

Application in diagnostics and service

The light control module in the BMW E92 is a component that works intensively with the vehicle's diagnostic system. A correctly selected and functional controller enables:

• correct reading and clearing of lighting-related errors,
• stable communication with service testers,
• seamless adaptation and coding of lighting functions according to the car's equipment.

For workshops specializing in the BMW brand, the use of an original module translates into predictable diagnostic results, shorter troubleshooting time, and greater repeatability of repair effects. This is particularly important in complex lighting configurations, where the controller works with sensors and additional comfort functions.

Characteristics of the used product

The offered controller is a used component, which in practice means a favorable compromise between repair costs and maintaining original BMW quality. Such modules, sourced from dismantling, are frequently chosen by professional service centers when it is necessary to replace damaged electronics while maintaining compatibility with the factory installation. A used light control module allows for reduced operating costs while maintaining performance parameters similar to the factory-installed component.

Benefits of using an original BMW controller

The use of an original light control module in the BMW E92 brings a number of practical benefits:

• Full integration with the vehicle's installation – the module is designed for a specific BMW electrical architecture, which promotes stable system operation.
• Predictable lighting system behavior – no need for wiring modifications or the use of adapters.
• Easier diagnostics and coding – the controller works with factory service procedures.
• Possibility of economical repair – a used component allows for lower replacement costs while maintaining high manufacturing quality.

If you are planning a comprehensive repair or upgrade of the body electronics area in your BMW and need other components from the same group, such as comfort controllers, body modules, or lighting management units, check the available parts in the BMW electronic control modules and controllers category.

If you are considering using a used light control module in your car and want to better understand when choosing second-hand electronics is justified, it is worth checking out our guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?