BMW 1 E87 LCI Max Brose Footwell Light Module Control Unit ECU FRM3R 9241008

BMW 1 E87 LCI Max Brose Footwell Light Module Control Unit ECU is an advanced electronic controller from the Computers and controllers category, designed to manage the operation of the footwell lighting in the cabin. This is an original BMW solution that allows you to restore the proper operation of the interior lighting after a failure or damage to the factory module.

Specifications and technical data

• SKU: 9241008-3
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9241008
• Substitutable numbers: 9241008, 61359241008, FRM3R PL2 Lear, EM
• Category: Control Modules

Function and application of the FRM3R module

The presented controller is responsible for precise control of the lighting in the driver's and passengers' footwell in the BMW 1 Series E87 after the facelift (LCI). The module works with the vehicle's electrical system, receives signals from other onboard systems, and manages the switching on and off of the cabin lights based on them. As a result, the lighting works consistently with other comfort functions, ensuring clear and safe conditions inside the car.

As an element from the electronic controllers group, the FRM3R module is designed for stable operation under conditions typical for a car – variable temperatures, vibrations, and electrical loads. The appropriate circuit architecture allows for communication with other vehicle systems and maintains the full functionality of the factory equipment.

Benefits of using an original BMW controller

Using the original footwell lighting module ensures:

• Full electrical compatibility with the BMW 1 Series E87 LCI installation, without the need for wiring modifications or additional adapters.
• Stable cooperation with other onboard computers, which reduces the risk of errors in the comfort system.
• Reproduction of factory lighting functions, including the logic of switching the cabin lights on and off.

For workshops and users, this means faster diagnostics, easier installation, and a lower risk of problems after replacement. BMW Computers and controllers in the OEM version are designed for long-term, repeatable operation, which is especially important in the case of components responsible for the comfort and safety of using the vehicle.

Product characteristics and condition

The offered module is a used part, sourced from dismantling, which allows you to combine an attractive purchase cost with maintaining the manufacturer's original specifications. Such controllers are often chosen by professional services and conscious users who are looking for factory solutions at a reasonable price. Before installation, it is recommended to perform a standard diagnostic procedure and – if necessary – appropriate coding of the module to the specific vehicle, in accordance with BMW service practice.

Thanks to the preservation of the original hardware architecture, the module can be integrated into the existing vehicle controller network without interfering with the installation design. This is a beneficial solution both for typical repairs after a failure and for replacing a damaged controller as part of broader interior electronics work.

Professional application and selection of electronics

Footwell lighting modules, like other comfort controllers, require proper selection based on the equipment version and vehicle generation. In the case of the BMW 1 Series E87 LCI, it is important to match it to the specific car configuration, so it is worth verifying compatibility with your vehicle before purchasing. Used OEM electronics, when properly selected and installed, allow you to effectively restore full system functionality without the need to invest in new components.

If you want to better understand when choosing a used controller is justified and how to safely select such an element for your car, check out the practical tips in the article Second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?.

Related BMW controllers – system expansion and repair

If you are planning a comprehensive repair or upgrade of the comfort electronics area in your BMW and need other elements from the same group, such as light modules, comfort controllers, or other ECU units, check the available parts in the BMW Computers and controllers category.