Land Range Rover Sport L494 Audio Amplifier Module Control ECU HPLA-19C164-ADC

Land Range Rover Sport L494 Audio Amplifier Module Control ECU is a factory-fitted sound system component designed to work with the audio installation in the L494 generation Range Rover Sport. This original module from the Amplifiers category ensures proper speaker control, stable operation of the multimedia system, and maintains the factory sound characteristics in your Land Rover.

Specifications and technical data

• SKU: HPLA-19C164-ADC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HPLA-19C164-ADC
• Substitutable numbers: HPLA-19C164-ADC, HPLA19C164ADC, HK6219C164AD, HK62-19C164-AD, LR086409
• Category: Amplifiers

Purpose and function of the amplifier module

The presented module is responsible for amplifying the audio signal and distributing it to the individual speakers in the vehicle. By using an original Land Rover solution, compatibility with the factory multimedia system is maintained, as well as proper cooperation with the vehicle's electrical installation and communication bus.

Choosing an original amplifier allows you to maintain the consistency of the vehicle's configuration, avoid communication issues between control units, and reduce the risk of sound interference. This is particularly important in premium class vehicles, where the audio system is an integral part of driving comfort.

Benefits of using an original Land Rover amplifier

Using a module from the same product line as the factory equipment of the Range Rover Sport L494 translates into a number of practical advantages:

• preservation of the factory sound characteristics of the audio system,
• perfect fit for the vehicle's electrical harnesses and connectors,
• proper cooperation with the factory radio and control unit,
• reduced risk of communication errors in the vehicle network.

As a result, the module can be used both as a replacement part during repairs and when restoring the original sound system configuration after previous modifications.

Product characteristics and fitment

The module belongs to the Amplifiers category, which means it has been designed to operate in the demanding conditions of an automotive environment – with variable temperatures, vibrations, and electrical loads. The OEM design ensures proper cooling, parameter stability, and compliance with factory audio system settings.

The product is marked as a used original part, which in practice means it has been removed from a vehicle and can be an economical alternative to a new component, while maintaining the proper standard of workmanship and fitment.

Professional use in service and repairs

This type of audio amplifier module is frequently used in professional workshops specializing in Land Rover vehicles, especially when repairing multimedia systems and restoring full audio functionality. Choosing an original component facilitates diagnostics, shortens installation time, and limits the need for additional installation modifications.

If you are planning a comprehensive repair or upgrade of the multimedia zone in your Land Rover and need other components from the same group, such as additional audio modules, factory control units, or compatible sound system elements, check the available parts in the Land Rover Amplifiers category.

For users interested in a broader perspective on servicing premium cars using original parts from dismantling, an article describing strategies for optimizing vehicle maintenance costs may be helpful – you can find it here: Luxury within reach – how to service a legendary Porsche brand using proven used parts.