Mini Cooper R59 Footwell Light Module High EKS PL3 FRM3R Lear 3457402

Visual condition of the part

The product shows signs of use visible in the photos.

Mini Cooper R59 Footwell Light Module High EKS PL3 FRM3R Lear is a specialized component from the Electronic control modules and controllers group, responsible for precise management of the footwell lighting in the cabin. Its original Mini branding and design developed by Lear ensure stable operation of the lighting system and consistency with the vehicle's factory electrical architecture. This used module allows for a technically correct repair without interfering with the wiring and without the need for universal solutions.

Specifications and technical data

• SKU: 3457402-2
• Mark: Mini (Genuine OE)
• Condition: Used
• OEM Part Number: 3457402
• Substitutable numbers: 3457402, 61353457402, KD
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented footwell light module operates within the factory Mini body control system, responsible for managing the lights in the floor area. As a component integrated into the vehicle's electrical system, it works with other body controllers to ensure consistent interior lighting operation, including smooth dimming, fading, and response to signals from other comfort systems.

Thanks to its OEM design, the module maintains the original operating logic intended by the manufacturer, which is particularly important when replacing a faulty controller in Mini Cooper R59 vehicles. Using a dedicated solution reduces the risk of communication errors with the vehicle network and eliminates compatibility issues typical of universal replacements.

Electronic construction and integration with the installation

The module belongs to the Electronic control modules and controllers group, which means it contains an electronic circuit responsible for processing signals from the vehicle bus and controlling lighting outputs. The design developed by Lear ensures appropriate resistance to operating conditions in the car, including temperature fluctuations and typical current loads for lighting circuits.

The component is ready for installation in place of the factory controller, retaining the original connectors and mounting points. As a result, the installation process is orderly, without the need for rewiring or using additional adapters. This type of solution is particularly beneficial in vehicles equipped with advanced comfort electronics, where the correct connection of each module affects the stability of the entire system.

Benefits of using an original used module

Choosing a used, original Mini footwell light controller allows you to maintain the factory operating parameters of the system while optimizing repair costs. The module comes from disassembly, which ensures it retains the original manufacturer's specifications, including compatibility with the software and electrical architecture of a specific Mini generation.

Key advantages of this solution include:

• Factory compatibility with the Mini Cooper R59 installation, without the need for wiring modifications.
• Consistency with other body controllers, which reduces the risk of system errors.
• The possibility of an economical repair of the interior lighting system while maintaining a high-quality component.

Before installation, it is recommended to verify compatibility by OEM number or by matching it to the specific vehicle configuration to ensure proper cooperation with the existing electronics.

Selection, installation, and technical support

Due to the module's role in the Mini comfort system, it is essential to correctly match the controller to the vehicle's equipment version. In practice, this means checking compatibility with the installation and, if necessary, performing appropriate service procedures after installation. Professional installation helps avoid communication problems in the vehicle network and ensures stable operation of the footwell lighting.

If you want to better understand how to safely select and install used controllers and other automotive electronic components, it is worth reading the Global Parts guide: Used automotive electronics – ECU modules and sensors from the secondary market. You will find practical tips on selection by number, compatibility, and the most common questions related to installation.

Additionally, when deciding between a new and a used part, it may be helpful to compare the costs and parameters described in the article New or used? A comparison of costs and quality of car parts, which discusses the differences in quality, durability, and cost-effectiveness of individual solutions.

Expanding the control system in Mini

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

Using consistent, original modules throughout the control system allows you to maintain predictable behavior of comfort systems, facilitates diagnostics, and reduces the risk of incompatibility between individual vehicle electronic components.