Ford Focus Mk2 Kuga Mk1 Body Comfort Keyless Control Module Unit 8M5T-19G481-AG

Ford Focus Mk2 Kuga Mk1 Body Comfort Keyless Control Module Unit is an original component from the Electronic control modules and controllers group, responsible for managing comfort access and vehicle functions. This solution is designed for users who want to restore full functionality of the keyless system in their Ford, while maintaining factory operating logic and consistency with the vehicle's other electronics.

Specifications and technical data

• SKU: 8M5T-19G481-AG
• Mark: Ford
• Condition: Used
• OEM Part Number: 8M5T-19G481-AG
• Substitutable numbers: 5WK48777K, 8M5T-19G481-AG, 8M5T19G481AG
• Category: ECUs & Computer Modules

Module purpose and function

The presented keyless comfort control module has been designed specifically for selected versions of the Ford Focus Mk2 and Ford Kuga Mk1, where it is responsible for handling comfort access functions and controlling selected body systems. As a component from the Electronic control modules and controllers category, it works with the vehicle's electrical system, communication bus, and other controllers, ensuring consistent system operation.

The module acts as the central "brain" for the keyless function, integrating signals from sensors, antennas, and buttons in the vehicle. This makes it possible to maintain convenient vehicle operation without having to give up the manufacturer's original solutions.

Advantages of using an original Ford module

Using an original Ford module allows you to maintain compatibility with the vehicle's factory electrical architecture. This is particularly important in the case of advanced comfort systems, where correct communication between controllers has a direct impact on the stability of the entire electronic system.

• factory compatibility with the electrical installation and other controllers in the vehicle,
• preservation of the original keyless comfort system functionality,
• consistency with the software and operating logic of comfort systems,
• reduction of the risk of communication errors and parameter mismatches.

For workshops and individual users, this means easier diagnostics, predictable system behavior, and the ability to use standard service procedures provided by the manufacturer.

Selection, compatibility, and installation

For the module to work correctly, it is crucial to match it to the specific vehicle configuration, taking into account the equipment version and the comfort system used. It is recommended to select the controller based on vehicle data and manufacturer markings, as well as to verify hardware and software compatibility using professional diagnostic tools.

The installation process itself requires following safety procedures related to working with electrical installations, including disconnecting the power supply and protection against electrostatic discharge. After physically installing the module in the vehicle, it is usually necessary to perform adaptation or configuration using an appropriate diagnostic tester so that the keyless comfort system is correctly recognized by the other controllers.

If you want to better understand how to safely select and install used controllers and other vehicle electronic components, it is worth checking out the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Characteristics of the used product

The offered module is a used component, which in practice means that it comes from vehicle dismantling and may show signs of wear typical for this type of part. At the same time, it retains its functionality and represents a cost-effective solution for users who want to restore the operation of the keyless comfort system without investing in a new controller.

Choosing an original, used control module is often preferred by professional service centers because it allows maintaining factory build quality and operating parameters while reducing repair costs. Combined with proper diagnostics and installation, this represents a reasonable compromise between price and functionality.

Expanding the comfort system in a Ford

If you are planning a comprehensive repair or upgrade of the electronic zone responsible for comfort and access in your Ford and need other components from the same group, such as body controllers, comfort modules, or central locking management units, check the available parts in the Ford electronic control modules and controllers category.

When making a decision about repairing comfort systems, it is also worth considering the differences between regeneration and using original parts from dismantling – you will find practical tips in the article: Regenerated or used original – which part to choose for repairs?