Land Rover Range Rover L405 Door Control Module Front Right O/S DPLA-14D618-AC

Land Rover Range Rover L405 Door Control Module Front Right O/S is a component from the Electronic control modules and controllers group, designed to operate door functions on the front passenger side. It enables proper communication with the vehicle's electrical system, ensuring stable operation of comfort and safety systems in this area.

Specifications and technical data

• SKU: DPLA-14D618-AC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: DPLA-14D618-AC
• Substitutable numbers: DPLA-14D618-AC, DPLA14D618AC, LR043758
• Location on the vehicle: Front, Right
• Category: ECUs & Computer Modules

Purpose and function of the module

The front right door module in the Range Rover L405 is responsible for controlling and monitoring the components located in the front right door. As an electronic component that communicates with the vehicle's bus, it integrates signals from switches, actuators, and sensors, transmitting them to the vehicle's master control units.

Thanks to this solution, the comfort systems in the door can operate in a predictable manner consistent with the rest of the vehicle's electronics, which is important for both user convenience and the correct operation of onboard systems.

Compatibility and vehicle integration

The presented module is dedicated for use in the Range Rover L405 model and has been designed for installation in the front right door. Its design provides for compatibility with the factory wiring harness and the vehicle's electronic architecture, which facilitates integration with existing systems.

To ensure a proper fit, it is recommended to verify compatibility using the OEM part number or interchangeable numbers and to compare the vehicle's equipment configuration. This approach minimizes the risk of communication problems between the door module and other control units in the car.

Characteristics of the used component

The offered module comes from the secondary market, which allows for an economical restoration of the door system's functionality while maintaining the manufacturer's original specifications. The used component may show signs of wear typical of dismantled parts; however, its correct operation in terms of electronic functions is crucial.

Choosing an original module from the secondary market is often a beneficial solution for vehicles equipped with extensive electronics, where maintaining hardware and software compatibility is essential for the stability of the entire system.

Installation and operating tips

When installing the front right door module, it is recommended to exercise particular caution when disconnecting and connecting connectors to avoid damaging the pins or the wiring harness. In many cases, after installation, it is necessary to perform adaptation or diagnostic procedures using an appropriate tester so that the module is correctly recognized by the vehicle's network of control units.

It is also worth ensuring proper cable routing and protecting the module from moisture and vibrations, in accordance with the factory installation method. This approach promotes long-term and stable operation of the electronic system in the door.

Part selection and additional resources

When selecting a door module for a specific Range Rover L405, it is helpful to use the OEM part number, interchangeable numbers, and vehicle data, such as the VIN or equipment configuration. Proper matching reduces the risk of hardware or software incompatibility and facilitates subsequent diagnostics.

If you want to deepen your knowledge about the safe selection of electronic components from the secondary market, how to verify compatibility, and practical aspects of installation, check out the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

If you are planning a comprehensive repair or upgrade of the front door area in your Land Rover and need other components from the same group, such as controllers, comfort modules, or other body electronics management systems, check the available parts in the Land Rover electronic control modules and controllers category.