BMW E91 LCI Footwell Light Control Module LCM LED Basis FRM3R PL2 9240530

Specialist coding required

The item offered is a module that requires coding in the vehicle by a specialist.

The module is not plug&play.

BMW E91 LCI Footwell Light Control Module LCM LED Basis FRM3R PL2 is an original component from the Electronic control modules and controllers group, designed for advanced lighting management in post-facelift BMW 3 Series vehicles. The controller is responsible for precise control of exterior and interior lights, compatibility with LED installations, and communication with other electronic systems of the vehicle.

Specifications and technical data

• SKU: 9240530-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9240530
• Substitutable numbers: 61359240530, 9240530
• Category: ECUs & Computer Modules

Purpose and function of the FRM3R module

The presented light controller is dedicated to BMW E91 LCI models, where it acts as the central module responsible for handling vehicle lighting. In the BMW electrical architecture, it is responsible for, among other things:

• controlling low beam, high beam, and position lights,
• handling turn signals and brake lights,
• compatibility with LED headlights and lamps,
• integration with comfort and safety systems related to lighting.

Thanks to this, the BMW E91 LCI Footwell Light Control Module LCM LED Basis FRM3R PL2 ensures consistent operation of all lighting functions, in accordance with the manufacturer's factory logic.

Advantages of using an original BMW module

The original controller from the Electronic control modules and controllers group guarantees full compatibility with the vehicle's electrical installation and software. In practice, this means:

• factory fitment for electrical harnesses and connectors in the BMW E91 LCI,
• proper cooperation with the vehicle's diagnostic system,
• preservation of original light functions, including LED light operating logic,
• possibility of correct coding and configuration in accordance with the car's specification.

The used OEM component is a solution that allows maintaining high-quality lighting system performance at reasonable service costs.

Condition, verification, and installation aspects

The module is offered as a used part, which in the case of BMW electronics often represents a favorable compromise between price and functionality. Before installation, a standard service procedure is recommended, including diagnostics, potential coding, and matching the configuration to the specific vehicle unit.

When replacing the light controller, it is worth paying attention to:

• compatibility of the module version with the car's equipment (e.g., type of headlights and taillights),
• correct connection of all electrical installation connectors,
• performing adaptation and coding in accordance with the BMW service procedure.

Selection by OEM and practical tips

Due to the specificity of BMW electronics, the selection of the appropriate light controller should be based on catalog numbers and vehicle equipment configuration. This helps to avoid hardware and software compatibility issues and reduces the risk of errors in the diagnostic system.

If you want to better understand how to safely choose used control modules and other vehicle electronic components, check out our guide: Used automotive electronics – a guide to selecting modules and sensors. There, you will find practical tips regarding selection by VIN/OEM, HW/SW compatibility, and the installation process.

Expanding the control system in a BMW

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

Such an approach allows for maintaining the consistency of the entire electronic system, facilitates diagnostics, and ensures predictable behavior of all comfort and safety functions in the vehicle.