Range Rover Sport L494 Door Module Front Passenger's Side JPLA-14D617-BB

Range Rover Sport L494 Door Module Front Passenger's Side is a specialized component from the Electronic control modules and controllers group, responsible for the proper operation of electrical systems in the vehicle's front right door. This component ensures stable control of comfort and safety functions while maintaining the factory operating logic of Range Rover systems.

Specifications and technical data

• SKU: JPLA-14D617-BB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: JPLA-14D617-BB
• Substitutable numbers: JPLA-14D617-BB, JPLA14D617BB, LR117886
• Location on the vehicle: Front
• Part type: Door Control Unit
• Category: ECUs & Computer Modules

Purpose and function of the door module

The presented module is dedicated to the front passenger door area in the Range Rover Sport L494 model. As an electronic component, it is responsible for communication between the vehicle's electrical system and the components located in the door, such as electrically operated mechanisms or comfort systems. This ensures consistent system operation and predictable response to signals from other controllers in the vehicle.

Benefits of using an original module

Using an original door module from the Electronic control modules and controllers group allows you to maintain compatibility with the factory electrical architecture of the Range Rover. Proper communication via the data bus, matched operating parameters, and correct function mapping minimize the risk of errors, warning messages, and integration issues with other vehicle controllers.

Choosing such a solution is particularly important in modern designs, where many comfort and safety functions are interconnected. Stable operation of electronic systems translates into predictable vehicle handling and reduces the need for additional diagnostics after installation.

Vehicle placement and installation aspects

The module is designed for installation in the front part of the vehicle, in the passenger door area. This placement allows for a direct connection to the door wiring and fast signal transmission to the main body controllers. Precise fitment to the specific vehicle zone facilitates service work and reduces the time required for component replacement.

During installation, it is recommended to use factory mounting points and original electrical connectors. This ensures tightness, proper wiring harness routing, and resistance to typical operational loads in the door, such as vibrations or temperature changes.

Product characteristics and practical application

The Range Rover Sport L494 front passenger door module is a component designed to operate in the vehicle's complex electronic environment. Its task is to handle input and output signals related to door functions while maintaining compatibility with central body controllers. Consistency with factory software is crucial for the proper operation of the entire system.

The product comes from the used components segment, which allows for economical vehicle repair while maintaining the original technical specification. In many cases, this is the preferred solution in professional workshops, where both repair costs and compliance with the factory equipment configuration are important.

Expert support and parts selection

If you want to better understand how original electronic modules affect the character and behavior of modern premium cars, it is worth checking out the guide material on our blog. Examples from other premium brands show how important it is to use properly selected components and how this translates into the driving experience – you can find more on this topic in the article Audi and emotions in their purest form – how used parts help maintain the brand's DNA.

If you are planning a comprehensive repair or upgrade of the electronic zone in your Range Rover and need other elements from the same group, such as body controllers, comfort modules, or door controllers, check out the available parts in the Range Rover electronic control modules and controllers category.