The Land Rover Discovery Sport L550 Keyless Control Module is an original component from the electronic control modules and controllers group, responsible for operating the vehicle's keyless entry system. This solution is designed for users who expect stable performance of the comfort system and preservation of the factory functionality of the vehicle access and start system. By using parts from the same product line, consistency with Land Rover's electrical architecture is maintained.
Specifications and technical data
- SKU: FK72-19H440-BH
- Mark: Land Rover
- Condition: Used
- OEM Part Number: FK72-19H440-BH
- Substitutable numbers: FK72-19H440-BH, FK7219H440BH, LR080744
- Category: ECUs & Computer Modules
Module Purpose and Function
The presented keyless controller is an element of the electronic installation responsible for operating the keyless entry function and cooperating with other body control modules. As a dedicated part for the Land Rover Discovery Sport L550, the module works with the factory wiring harness, immobilizer system, and starting system, ensuring cohesive operation of the entire comfort system.
By using an original module, correct communication on the vehicle's CAN bus is maintained, which reduces the risk of diagnostic errors and problems with key recognition or start authorization. This is particularly important in modern designs where controllers are tightly integrated.
Benefits of Using an Original Keyless Controller
Using a factory module in the Land Rover Discovery Sport L550 allows for maintaining the system's operating parameters at the level intended by the manufacturer. In practice, this means:
- maintaining full functionality of the keyless system,
- correct cooperation with other body control modules,
- reducing the risk of software conflicts and communication errors,
- easier diagnostics using factory service tools.
For workshops and users, this means a more predictable installation process and fewer potential problems after replacing the component. Choosing an original module is particularly beneficial where compliance with service documentation and wiring diagrams is important.
Product Characteristics and Practical Application
The module belongs to the category of electronic control modules and controllers, meaning it is an integral part of the vehicle's controller network. In practice, it operates in an environment with increased demands regarding power supply stability, interference resistance, and correct communication within the vehicle network.
Due to the specifics of keyless systems, when selecting such a component, matching it to the equipment version and the electrical architecture of a specific car instance is crucial. Correct selection is facilitated by identification by part numbers and verification of compatibility using service documentation or diagnostic tools.
Used Control Module – An Informed Choice
The offered controller comes from the used parts segment, which represents a reasonable compromise between repair cost and maintaining the component's factory quality. In the case of automotive electronics, choosing a tested, original used module often proves to be more predictable than installing inexpensive aftermarket replacements with uncertain parameters.
If you want to better understand how to safely select and install used controllers and other electronic components, it is worth reading the guide: used automotive electronics – how to consciously choose ECU modules and sensors. There you will find practical tips on selection by part numbers, compatibility, and common questions related to installation.
Support with Selection and Vehicle Integration
For components such as the keyless control module for the Land Rover Discovery Sport L550, correct matching to the specific car configuration is crucial. If necessary, it is worth seeking specialist assistance to verify the module's compatibility with the vehicle's installation and to ensure proper coding and adaptation within the system.
This makes the replacement process smoother, and the risk of problems with starting, key communication, or other controllers is minimized. This solution is particularly beneficial for workshops that want to provide customers with stable keyless system operation after repair.
