BMW E93 LCI Convertible Light Module Footwell Module PL2 FRM3R Lear 9308366

BMW E93 LCI Convertible Light Module Footwell Module PL2 FRM3R Lear is a specialized component from the Electronic control modules and controllers group, designed for precise lighting management in post-facelift BMW 3 Series models. It is responsible for advanced control of lighting functions, communication with the vehicle's electrical system, and cooperation with other comfort controllers.

Specifications and technical data

• SKU: 9308366
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9308366
• Substitutable numbers: 61359308366, 9308366, KZ
• Category: ECUs & Computer Modules

Purpose and function of the FRM3R module

The FRM3R Lear light module in the PL2 version is responsible for controlling exterior and interior lighting, including the operating logic of low beam, high beam, position lights, and turn signals. As an element integrated with the body electrical system, it works with sensors, switches, and other controllers, ensuring consistent operation of comfort and safety systems.

Thanks to its factory architecture, the module is prepared to operate in the BMW E93 LCI electronic environment, maintaining compatibility with the vehicle's communication bus and factory control strategies. This solution allows for the preservation of the original lighting operation logic without the need for additional wiring modifications.

Advantages of using an original Lear module

Using an original FRM3R Lear module in a post-facelift BMW 3 Series convertible allows for maintaining the consistency of the body electronics with other controllers. Proper configuration ensures:

• correct handling of lighting functions in accordance with factory settings,
• stable communication with the body controller network,
• possibility of diagnostics and coding using standard BMW service tools,
• preservation of the manufacturer-intended comfort functions related to lighting.

For workshops and users, this means easier integration with the existing installation and a lower risk of compatibility issues compared to universal solutions.

Professional use in BMW electronics repairs

The FRM3R light module is often used in repairs following electrical system damage, water ingress, or network communication issues in the BMW E93 LCI. As an element from the Electronic control modules and controllers group, it requires proper selection based on the equipment version and the appropriate programming or coding procedure after installation.

In service practice, this module is used both for standard replacement of a faulty controller and for more complex repairs of comfort systems. By maintaining the original architecture, it is possible to restore full lighting functionality without interfering with the electrical harnesses.

If you want to better understand how to safely use body controllers and multimedia systems in the 3 and 5 Series, it is worth checking out the guide describing a practical approach to BMW electronics repairs – you can find it in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 Series models using dismantled parts?.

Benefits of choosing a used OEM module

Choosing a used, original BMW light module is a solution that allows you to combine cost control with maintaining factory build quality. The controller from dismantling is based on the same hardware platform as the component originally installed in the vehicle, which promotes compatibility with the installation and software.

For conscious users and workshops specializing in the BMW brand, used controllers represent a rational alternative to new components, especially in the case of older vehicle generations, where parts availability and repair cost-effectiveness are key. This topic is discussed more broadly in the guide for brand fans, available in the material Used parts for BMW – is it worth it? Key benefits for brand fans.

Expanding repairs within BMW control modules

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