Land Rover Discovery 4 L319 Keyless Entry Control Module DPLA-19H440-AF

Land Rover Discovery 4 L319 Keyless Entry Control Module is a specialized component from the Electronic control modules and controllers group, responsible for operating the vehicle's keyless entry and start system. Its original Land Rover origin ensures proper fitment with the electrical installation and electronic architecture of the Discovery 4 L319 model, which translates into stable operation of the comfort and safety systems.

Specifications and technical data

• SKU: DPLA-19H440-AF
• Mark: Land Rover
• Condition: Used
• OEM Part Number: DPLA-19H440-AF
• Substitutable numbers: DPLA-19H440-AF, DPLA19H440AF
• Category: ECUs & Computer Modules

Function and role of the keyless entry control module

The presented module is responsible for processing keyless system signals, working in conjunction with other vehicle controllers. Its task is to authorize access, communicate with the body electronics, and coordinate the engine start procedure in accordance with the manufacturer's logic. This ensures the system remains compliant with factory security measures and the operating logic of comfort systems.

A properly selected control module reduces the risk of communication errors in the vehicle's bus, minimizes the occurrence of fault messages on the instrument cluster, and helps maintain the consistency of the car's electronic configuration. This is particularly important in modern designs, where many comfort and safety functions are closely linked.

Benefits of using an original Land Rover module

Using a component from the Land Rover brand allows you to maintain the factory operating parameters of the keyless entry system in the Discovery 4 L319. This means:

• maintaining compatibility with the existing electrical installation and other controllers,
• consistency with vehicle software and diagnostic procedures,
• reduced risk of coding and adaptation issues compared to aftermarket replacements.

For workshops and users, this means a more predictable installation process and easier integration with diagnostic systems used in service centers handling Land Rover vehicles.

Application in the Discovery 4 L319 electronic system

The keyless entry control module works with other body electronics components to create a coherent vehicle access management system. Its proper operation affects:

• operation of the keyless entry function,
• correct authorization of vehicle start,
• communication with central body and security controllers.

Replacing the module with the appropriate part from the Electronic control modules and controllers group is especially important when problems arise with key recognition, unstable operation of the comfort system, or error messages related to the access system.

Product characteristics and condition

The offered module is a used part, which in practice means the possibility of an economical repair of the electronic system while maintaining the manufacturer's original specifications. For many Discovery 4 L319 users, this is a sensible solution that allows restoring the functionality of the keyless entry system without the need to purchase more expensive, new components.

Choosing a used control module is particularly beneficial for vehicles in intensive use, where the cost-to-effect ratio and maintaining compliance with the factory electronic architecture are important.

Related modules and expanding knowledge about vehicle electronics

Keyless systems in modern cars are closely linked to other comfort and multimedia controllers. For those interested in a broader perspective on original electronic modules and their impact on a vehicle's character, the article on our blog may be helpful: Audi and emotions in their purest form – how used modules and other original components help maintain the brand's DNA. Although it concerns a different brand, it well illustrates the importance of using factory electronic solutions.

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 comfort controllers, central locking modules, or lighting management units, check the available parts in the Land Rover electronic control modules and controllers category.