Land Range Rover Sport L494 Keyless Entry Start Control Unit ECU HPLA-19H440-BD

Land Range Rover Sport L494 Keyless Entry Start Control Unit ECU is an original component from the Electronic control modules and controllers group, responsible for operating the vehicle's keyless entry system. The module ensures convenient, automated communication between the key and the car, supporting daily comfort and proper cooperation with the vehicle's other electronic systems.

Specifications and technical data

• SKU: HPLA-19H440-BD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HPLA-19H440-BD
• Substitutable numbers: HPLA-19H440-BD, HPLA19H440BD, HPLA19H440BF, HPLA-19H440-BF, LR083970
• Category: ECUs & Computer Modules

Function and role of the keyless entry control unit

The keyless entry control unit in the Range Rover Sport L494 is responsible for processing signals from the key and vehicle antennas, controlling access authorization and ignition start. As a comfort system component, it works with other body modules, ensuring:

• recognition of the key's presence near the vehicle,
• wireless user authorization,
• integration with the ignition lock system and central locking,
• stable communication within the vehicle's electronic network.

Thanks to this, the control unit supports the smooth operation of "keyless" functions, reducing the need for manual operation of locks and the ignition switch.

Benefits of using an original Land Rover module

The original control unit from the Land Rover range is designed for full compatibility with the electrical architecture of the Range Rover Sport L494. This translates into:

• precise software matching to the vehicle's safety and comfort systems,
• preservation of the factory logic of keyless functions,
• proper cooperation with other body and starting system modules,
• reduction of the risk of communication errors in the vehicle network.

Choosing an original module from the Electronic control modules and controllers category allows you to maintain the consistency of the electronic configuration and facilitates diagnostics using factory service tools.

Product characteristics and installation

The presented keyless entry control unit is a used item, which in practice means it comes from disassembly and may require standard adaptation procedures during installation in another vehicle. In the case of body electronics, it is particularly important to:

• select the module by OEM or reference number,
• check compatibility with the model year and vehicle equipment version,
• prepare for potential programming or coding in the vehicle.

Installation by a workshop experienced with Land Rover electronics is recommended, as it facilitates proper configuration and minimizes the risk of system errors.

Selection by numbers and compatibility – practical tips

When choosing a keyless entry control unit for the Range Rover Sport L494, it is crucial to verify compatibility by part number and interchangeable numbers, as well as to compare parameters with the currently installed module. In case of doubt, it is worth using the vehicle's VIN and service documentation to confirm the correctness of the part selection before installation.

If you are planning a comprehensive repair or upgrade of the body electronics zone in your Land Rover and need other elements from the same group, such as comfort modules, central locking controllers, or alarm system control units, check the available parts in the Land Rover electronic control modules and controllers category.

More about used automotive electronics

When working with used control modules, it is worth knowing the principles of selection by numbers, the differences between hardware and software versions, and typical adaptation procedures. A detailed discussion of these issues, along with practical examples and answers to frequently asked questions, can be found in the Global Parts guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?