Land Range Rover Sport L494 Tow Bar Deployable Control Module ECU HK6M-19H544-AD

Land Range Rover Sport L494 Tow Bar Deployable Control Module ECU is a specialized component from the Electronic control modules and controllers group, responsible for operating and controlling the deployable tow bar. This solution is designed for users who expect stable communication with the vehicle's electrical system and proper operation of towing-related functions.

Specifications and technical data

• SKU: HK6M-19H544-AD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HK6M-19H544-AD
• Substitutable numbers: HK6M-19H544-AD, HK6M19H544AD, VPLGT0204, HK6M19H544BL, HK6M-19H544-BL
• Category: ECUs & Computer Modules

Function and role of the deployable tow bar ECU module

The presented ECU module is responsible for controlling the deployable tow bar mechanism and integrating its operation with the Land Rover's onboard systems. It controls, among other things, signals related to the tow bar position, cooperation with the trailer lighting system, and warning messages in the vehicle system. Thanks to this, the towing system operates in a predictable manner and in accordance with the manufacturer's specifications.

As an element from the Electronic control modules and controllers category, the module works with the vehicle's communication bus, sending and receiving data from other controllers. Properly selected and configured, it allows for maintaining the consistency of safety and comfort systems while driving with a trailer.

Compatibility and selection by OEM

The selection of the deployable tow bar ECU module for the Range Rover Sport L494 should always be based on the OEM part number and interchangeable numbers, as well as vehicle data (model year, equipment version). This allows avoiding problems with bus communication, errors in the diagnostic system, and incorrect operation of the tow bar deployment and retraction functions.

In practice, this means that before purchasing, it is worth verifying the module's compatibility with the specific car configuration using the manufacturer's catalogs or service support. A properly matched controller minimizes the risk of needing additional programming or replacement with a different variant.

Characteristics of the used electronic module

The offered module comes from the used automotive electronics segment, which for many users represents a reasonable compromise between cost and functionality. Such components, sourced from disassembly, are frequently chosen for post-accident repairs, replacing damaged controllers, or restoring full functionality to the tow bar system.

Before installation, a standard diagnostic procedure and – if necessary – adaptation in the vehicle using appropriate service software is recommended. This allows the module to be correctly integrated into the existing electronic architecture of the car.

Benefits of using an original Land Rover module

Using a controller dedicated to the Land Rover Range Rover Sport L494 ensures:

• consistency with the factory electrical installation and the logic of vehicle systems,
• preservation of safety functions related to towing,
• proper cooperation with other controllers from the Electronic control modules and controllers group,
• the possibility of diagnostics and software updates in accordance with manufacturer procedures.

For workshops and individual users, this means easier installation, predictable system behavior, and reduced risk of incompatibility with the vehicle's software.

If you are planning a comprehensive repair or upgrade of the towing area in your Land Rover and need other components from the same group, such as tow bar controllers, trailer installation management modules, or additional control units, check the available parts in the Land Rover Electronic control modules and controllers category.

Expert support and selection of used ECU

When working with used controllers, it is crucial to understand hardware and software compatibility, as well as the principles of selection by OEM number and interchangeable numbers. A detailed discussion of these issues, along with practical examples and answers to the most frequently asked questions, can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?.