Land Rover Range Rover Sport L494 Tailgate Control Module Unit DK62-14B673-AD

Land Rover Range Rover Sport L494 Tailgate Control Module Unit is a specialized component from the Electronic control modules and controllers group, responsible for precise management of the tailgate operation in this model. This used control unit allows for an economical yet professional repair of the tailgate opening and closing system, maintaining factory operating logic and communication with other vehicle systems.

Specifications and technical data

• SKU: DK62-14B673-AD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: DK62-14B673-AD
• Substitutable numbers: DK62-14B673-AD, DK6214B673AD, LR043576
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the tailgate control unit

The tailgate control unit in the Range Rover Sport L494 is responsible for coordinating the operation of the tailgate actuator, position sensors, and signals from the vehicle's electrical system. As an electronic component integrated into the vehicle's network, it works with other body modules to ensure smooth opening and closing, safety monitoring, and response to signals from buttons and the electrical installation. By using an original module from the Electronic control modules and controllers group, correct communication within the vehicle's bus is maintained, which reduces the risk of errors, warning messages, and diagnostic issues.

Benefits of using an original Land Rover module

Choosing an original control unit dedicated to the Range Rover Sport L494 primarily ensures electrical and software compatibility. The module was designed by the vehicle manufacturer to work with the specific configuration of the body, electrical installation, and comfort systems.

• Factory compatibility – the module is prepared for operation within the Land Rover electrical architecture, without the need for installation modifications.
• Stable tailgate system operation – correct handling of opening, closing, and safety sequences.
• Better diagnostic integration – the ability to read errors and operating parameters using standard service tools. This solution is particularly beneficial in the case of post-accident repairs, replacement after water damage, or when dealing with improper tailgate operation, where restoring the correct system logic is required.

Product characteristics and practical application

The presented control unit is a used component, which allows for a significant reduction in repair costs compared to purchasing new electronics, while maintaining an appropriate level of functionality. This solution is often chosen by workshops specializing in the Land Rover brand and by informed users who are looking for a reasonable compromise between price and quality. The module will prove useful both for standard replacement of a damaged control unit and for more extensive service work related to the tailgate system, e.g., after bodywork or wiring harness replacement. By maintaining the original architecture, it facilitates the consistency of the entire body system.

Why consider used body electronics

In the case of components such as body control units, choosing a used module is often technically justified. Electronics of this type are not subject to typical wear and tear like mechanical parts, and their origin and compatibility with the vehicle are of primary importance. If you want to better understand when used electronics are a reasonable choice and how to safely select a module for your car, it is worth checking out our expert guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors?

Expanding repairs within Land Rover control units

If you are planning a comprehensive repair or upgrade of the body electronics area in your Land Rover and need other components from the same group, such as body control modules, comfort controllers, or other units responsible for vehicle functions, check out the available parts in the Land Rover electronic control modules and controllers category.