BMW E93 Light Control Footwell Module ECU Unit FRM3R PL2 Lear 9241003

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 E93 Light Control Footwell Module ECU Unit FRM3R PL2 Lear is an original electrical system component designed for precise management of the footwell lighting in the BMW 3 Series E93 cabin. Thanks to its factory OEM design, the module works seamlessly with the vehicle's existing wiring harness, ensuring stable operation and consistency with other comfort systems. This is a solution for users who expect compliance with factory specifications and the maintenance of full interior lighting functionality.

Specifications and technical data

• SKU: 9241003
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9241003
• Substitutable numbers: 9241003, 61359241003
• Category: Other Interior Parts & Accessories

Purpose and function of the module

The BMW E93 Light Control Footwell Module ECU Unit FRM3R PL2 Lear is responsible for operating and monitoring the light points located in the lower part of the BMW 3 Series E93 cabin. It integrates signals from the vehicle's installation, controls the power supply to individual circuits, and works with comfort systems such as door opening, dimming, and the time-based logic of light fading. Using a dedicated controller allows for maintaining consistent lighting operation with the rest of the body electronics.

The FRM3R PL2 Lear solution was designed as an element of the BMW electrical system, which translates into proper fitment for the installation architecture, correct communication with other controllers, and predictable behavior in daily operation.

Construction and integration with the BMW installation

As an OEM part from BMW, the module is prepared to work in the electrical environment specific to the 3 Series E93. This includes:

• dedicated connectors for the factory wiring harness,
• lighting control logic designed for the specific model,
• communication with other body controllers within the vehicle system.

Such a design reduces the risk of compatibility issues, and installation comes down to proper connection in the place provided by the manufacturer. Factory origin promotes the preservation of original interior functionality and facilitates diagnostics if needed.

Benefits of using the original module

Using the Lear controller in the FRM3R PL2 version in a BMW 3 Series E93 allows for maintaining the consistency of the lighting system with the rest of the vehicle's electronics. Key advantages include:

• preservation of the factory logic of footwell lighting operation,
• proper electrical and software matching to the specific model,
• easier cooperation with diagnostic systems used in BMW.

An element from this group is particularly useful when replacing a damaged controller or restoring full interior lighting functionality after electrical system repairs. Consistency with the original system reduces the risk of errors and unwanted messages in the vehicle.

Condition and practical application

The offered module is a secondary market component, which allows for an economical restoration of the footwell lighting system while maintaining BMW factory specifications. In practice, it will work well both for standard replacement of a damaged controller and for comprehensive work on the interior electrical installation, where maintaining the original system architecture is required.

Thanks to the OEM design, installation in the intended place in the vehicle is orderly, and the module, once properly connected, can work with existing components without the need for interference with the harness or the use of universal solutions.

Expansion of the lighting system and related elements

If you are planning a comprehensive repair or upgrade of the interior lighting zone in your BMW and need other elements from the same group, such as additional control modules, harness elements, or footwell lamps, check the available parts in the Other BMW category.

To better understand the differences in manufacturers' approaches to designing drivetrain, braking, and suspension systems, and to see how this translates into the selection of components in high-performance cars, it is worth reading the article Audi RS vs other models – what is hidden under the hood and chassis?, which compares technical solutions used in sports versions of Audi with standard constructions.