BMW E87 LCI Max Brose Footwell Light Module Control Unit ECU FRM3R PL2 6827064

BMW E87 LCI Max Brose Footwell Light Module Control Unit ECU is a factory-original electronic lighting control module designed for use in facelifted 1 Series models. Thanks to its construction compliant with BMW standards, it ensures stable operation of lighting systems and proper communication with the vehicle's other electronic components. This solution allows for the restoration of full lighting functionality without the need for costly replacement of entire wiring harnesses or headlamps.

Specifications and technical data

• SKU: 6827064
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6827064
• Substitutable numbers: 61356827064, 6827064, 61359390491, 9390491, EM, 61358886836, 8886836, 61359383050, 9383050, 61359340339, 9340339, 61359308371, 9308371, 61359286887, 9286887, 61359263803, 9263803, 61359249086, 9249086, 61359240533, 9240533, 61359241008, 9241008, 61359230445, 9230445, 61359224598, 9224598
• Category: ECUs & Computer Modules

Purpose and function of the lighting control module

The presented controller belongs to the Electronic control modules and controllers category and is responsible for managing lighting operations in the BMW E87 series after modernization. The module oversees, among other things, the switching of individual circuits, cooperation with sensors, and communication with the onboard network, which translates into the correct operation of low beam, high beam, parking lights, and other functions provided by the manufacturer.

By using original electronics, it is possible to maintain consistency with the factory installation architecture, which reduces the risk of system errors, dashboard warning messages, and diagnostic issues.

Advantages of using an original BMW module

Choosing a lighting controller from the BMW line means a perfect match for factory connectors, electrical parameters, and vehicle software. The module has been designed to operate in the demanding environment of the vehicle's engine bay, taking into account the thermal and electrical loads typical for this generation of BMW.

Key benefits include:

• maintaining full compatibility with the vehicle's electrical installation and diagnostic systems,
• reducing the risk of lighting malfunctions after module replacement,
• the ability to use the existing vehicle configuration without the need for wiring modifications,
• easier identification in service systems thanks to assigned part numbers and interchangeable numbers.

Interchangeable numbers and part identification

The module has an assigned OEM part number and an extensive list of interchangeable numbers, which facilitates the selection of the correct controller for a specific BMW E87 LCI configuration. This allows for precise matching of the component to the equipment version and model year using manufacturer catalogs or diagnostic tools.

The presence of multiple reference numbers allows for the replacement of several module variants with one compatible unit, which is particularly useful when servicing cars from different markets and production series.

Condition, verification, and service application

The offered module is a used component, which represents a reasonable compromise between repair costs and maintaining original build quality. This type of solution is often chosen by professional workshops specializing in the BMW brand, where both correct electronic operation and repair cost-effectiveness are important.

Before installation, a standard diagnostic procedure is recommended, as well as – if necessary – adaptation or coding of the module in accordance with the vehicle manufacturer's guidelines. A correctly selected and configured controller allows for the restoration of full lighting system functionality after the failure of the previous component.

Technical support and electronics selection

If you are considering using used electronic components in your car and want to better understand when this is a technically justified solution, it is worth checking out proven guide materials. Practical tips regarding the selection of controllers, comfort modules, and sensors can be found in the article The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?, which discusses key aspects of safety and cost-effectiveness of such repairs.

Related BMW control modules

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