BMW 1 Series E87 LCI Max Brose Footwell Light Module Control Unit FRM3R 9263803

BMW 1 Series E87 LCI Max Brose Footwell Light Module Control Unit FRM3R is an advanced electronic control module for lighting and comfort zones in the front of the vehicle, designed for the facelifted 1 Series E87. As a component from the Electronic control modules and controllers group, it ensures precise management of lighting functions and communication with the vehicle's electrical system. This used controller is a sensible choice for professional repairs or replacing a damaged module in BMW vehicles.

Specifications and technical data

• SKU: 9263803-1
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9263803
• Substitutable numbers: 9263803, 61359263803
• Category: ECUs & Computer Modules

Purpose and function of the FRM3R module

The presented Brose FRM3R module is responsible for controlling the lighting in the BMW 1 Series E87 LCI, including the operation of exterior lights and integration with the body electrical system. As a controller integrated into the vehicle's electronic network, it communicates with other units, ensuring consistent operation of comfort and safety systems. Thanks to its design, which complies with factory BMW standards, the module maintains full compatibility with the wiring harness and electronic architecture of the E87 facelift versions. This solution allows for the preservation of the original lighting logic and reduces the risk of communication errors in the vehicle's bus system.

Benefits of using an original BMW module

Choosing an original module from the Electronic control modules and controllers group translates into stable operation of the lighting system and predictable behavior of comfort systems. The controller was designed specifically for the E87 LCI platform, which facilitates installation and subsequent diagnostics. The used OEM component is also a cost-effective solution while maintaining factory build quality. The module is prepared for further configuration and coding according to the equipment of a specific BMW 1 Series vehicle, allowing its operation to be matched to the car's specifications.

Professional installation and integration with vehicle electronics

Due to its role in the lighting system and communication with other controllers, installation by a workshop with experience in BMW electronics is recommended. Proper installation and potential coding of the module ensure:

• correct cooperation with the body electrical system,
• stable operation of lighting functions and comfort features,
• minimization of the risk of errors appearing in diagnostic systems. This approach allows for fully utilizing the controller's potential and restoring the proper operation of the lighting system in the BMW 1 Series E87 LCI.

Expanding knowledge about used electronics

If you are considering using a used module in your car and want to take a conscious approach to selecting and verifying electronics, 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?. You will find practical tips there regarding the selection and operation of used controllers.

Related BMW Electronic control modules and controllers

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 light controllers, comfort modules, or other body units, check the available parts in the BMW Electronic control modules and controllers category.