BMW E87 Footwell Light Control Module ECU NSW PL2 FRM II Lear 9153782

BMW E87 Footwell Light Control Module ECU NSW PL2 FRM II Lear is a specialized electronic control module for footwell lighting and related comfort functions in the BMW 1 Series E87. This item belongs to the Electronic control modules and controllers group, which ensures precise signal management within the vehicle's electrical system. The used controller allows for an economical yet professional repair of the interior lighting system.

Specifications and technical data

• SKU: 9153782-2
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 9153782
• Substitutable numbers: 51359153782, 9153782
• Category: ECUs & Computer Modules

Purpose and function of the FRM II module

The FRM II Lear module is responsible for controlling the lighting in the footwell, door sills, and selected interior elements, working in conjunction with the BMW E87 electrical system. As a dedicated ECU controller for this zone, it monitors light operation, reacts to signals from sensors and switches, and communicates with other electronic units in the vehicle. This ensures consistent operation of comfort and safety lighting in the cabin.

Benefits of using an original BMW module

Using an original module from the Electronic control modules and controllers group ensures proper fitment with the BMW E87 electrical architecture. The appropriate operating characteristics of the controller translate into:

• stable operation of footwell and interior lighting,
• proper cooperation with the vehicle's installation and other controllers,
• preservation of the factory logic of comfort functions.

The used OEM component is a solution that allows for reduced repair costs while maintaining high manufacturing quality and compliance with BMW factory standards.

Technical and installation aspects

As a specialized ECU controller, the FRM II Lear module is designed to operate in the specific electrical environment of the BMW E87. Before installation, it is recommended to verify compatibility by part number and configure it according to the vehicle manufacturer's service procedures. In many cases, proper coding or adaptation in the vehicle is required for all lighting and comfort functions to work correctly.

Professional installation by a workshop familiar with BMW electronics minimizes the risk of bus communication errors and incorrect light operation. This allows the module to fully utilize its capabilities in controlling footwell lighting and related circuits.

Product condition and practical application

The offered controller is in Used condition, meaning it has been removed from a vehicle and is intended for reuse in a vehicle with the appropriate specifications. This is a good solution for users who want to restore the efficiency of the lighting system without having to invest in a new component. The module will work well both for typical repairs after a failure and for replacing damaged electronics after flooding or power surges.

Selection, compatibility, and expert knowledge

When selecting an FRM II controller for a BMW E87, it is crucial to check compatibility by OEM part number and interchangeable numbers, as well as to compare the hardware and software versions with the previously installed module. Proper identification helps avoid problems with vehicle network communication and lighting operation errors.

If you want to deepen your knowledge about the safe selection of used controllers and sensors, how to verify compatibility, and best installation practices, check out our guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.

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