Range Rover L405 Rear Door Control Module ECU Driver Side HPLA-14D620-BF

Range Rover L405 Rear Door Control Module ECU Driver Side is a specialized component from the Electronic control modules and controllers group, responsible for managing the functions of the rear left door zone in the vehicle. Designed for petrol-engine cars, it ensures consistent operation of comfort systems and communication with the vehicle's electrical installation. This solution is intended for users expecting precise fitment to the electrical architecture of the Range Rover L405.

Specifications and technical data

• SKU: HPLA-14D620-BF
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HPLA-14D620-BF
• Substitutable numbers: HPLA14D620BF, HPLA-14D620-BF, LR106180
• Location on the vehicle: Rear
• Fuel type: Petrol
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented door module is intended for installation in the rear part of the vehicle on the driver's side in the Range Rover L405 model with a petrol engine. As a component of the control system, it is responsible for the proper operation of selected door functions, integrating them with the vehicle's main electronic network. This ensures the consistency of comfort system operation and communication with other body controllers.

Benefits of using an original module

Using an original door module in the Range Rover L405 allows for maintaining the factory logic of electrical system operation and reduces the risk of communication errors in the vehicle network. A component from this group:

• works with the existing installation without the need for interference with electrical harnesses,
• maintains compatibility with the software of other body controllers,
• facilitates diagnostics using factory service tools. For users who value the consistent operation of comfort systems in a Land Rover, it is important that the electronic control module from this group has been designed specifically for the Range Rover L405 architecture, which promotes stable system performance.

Application in petrol vehicles

The module is intended for petrol-powered versions, which is significant when selecting components within the electrical installation. In vehicles of this type, the configuration of controllers and connections with other systems may differ from variants with a different type of powertrain, which is why selecting the correct module based on fuel type is crucial for the proper operation of the system.

Selection and integration with the vehicle installation

When replacing a door module in the Range Rover L405, it is important to match the component to the specific equipment configuration and the side of installation. This module model is intended for operation in the rear part of the vehicle on the driver's side, which facilitates its integration with the existing harness and other body controllers. In practice, this translates into:

• maintaining the control logic intended by the manufacturer,
• limiting the need for installation modifications,
• easier adaptation during service work.

Land Rover electronic control modules and controllers

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

Why it is worth choosing original used controllers

In the case of such advanced components as door modules in the Range Rover L405, choosing original used controllers allows you to combine cost control with maintaining the parameters intended by the manufacturer. You can read more about the advantages of using original OEM components in vehicle repairs in the article Quality assurance and OEM safety – why are used original car parts the best choice for your car?. For those interested in a broader context of using original electronic modules in premium class vehicles, including the Audi brand, the material describing the impact of properly selected controllers on the character of the car may also be helpful: Audi and emotions in their purest form. How do used parts help maintain the brand's DNA?.