Land Rover Discovery Sport L550 Audio Speaker Amplifier HK72-19C164-ZD

The Land Rover Discovery Sport L550 Speaker Sound Amplifier is a specialized component within the electronic control modules and drivers category, responsible for precisely controlling the factory audio system. This genuine Land Rover module ensures proper integration with the vehicle's electrical system and maintains the acoustic parameters specified by the manufacturer.

Specifications and technical data

• SKU: HK72-19C164-ZD
• Mark: Land Rover
• Condition: Used
• OEM Part Number: HK72-19C164-ZD
• Substitutable numbers: LR107812, HK7219C164ZD, HK72-19C164-ZD
• Category: ECUs & Computer Modules

Purpose and Role in the Audio System

The speaker sound amplifier in the Discovery Sport L550 model is responsible for boosting the signal from the control unit and distributing it to individual speakers. As part of the electronic control modules and drivers group, it communicates with the vehicle's network, multimedia system, and the specific equipment configuration of the car.

Choosing the original amplifier is crucial for:

• maintaining the factory sound quality of the audio system,
• correct communication with other electronic modules,
• stable audio system operation without interference or diagnostic errors.

Advantages of Using a Genuine Land Rover Module

The audio amplifier dedicated to the Discovery Sport L550 has been designed for this model's specific electrical architecture. This ensures:

• full compatibility with the vehicle's electrical system and factory wiring,
• support for the speaker configuration intended for the given audio system,
• minimized risk of coding and adaptation issues compared to universal aftermarket parts.

As a used part, it comes from a dismantled vehicle, offering a favorable cost-to-quality ratio while utilizing original manufacturer electronics.

Condition, Verification, and Service Application

The module is offered as a used part, meaning it has been previously operated in a vehicle but is suitable for reinstallation by the buyer. This type of amplifier is often used as:

• a solution for repairing the audio system after a factory module failure,
• a component to restore system functionality after flooding or electrical surges,
• a replacement part in professional workshops specializing in the Land Rover brand.

Prior to installation, standard audio system diagnostics and verification of module compatibility with the specific Discovery Sport L550 equipment are recommended.

Integration with Vehicle Electronics and Installation Aspects

As a specialized electronic module, the amplifier communicates with other vehicle controllers via the communication bus. Proper installation requires adhering to the correct sequence for disconnecting and connecting power, as well as following service procedures for onboard electronics.

In practice, this means:

• installation should be entrusted to a workshop experienced with Land Rover electronics,
• post-installation, computer diagnostics and potential configuration adjustments may be required,
• using an original module simplifies diagnostic work and reduces the number of potential system errors.

Related Products and Technical Knowledge

If you are looking for other Land Rover electronic control modules and drivers, check out our dedicated offer: Land Rover electronic control modules and drivers. You will find a wide selection of dismantled parts, tailored for various models of this brand.

For those interested in the repair and operation of advanced automotive electronics, we recommend an article describing work with modules and multimedia systems in premium vehicles: Years of Driving Pleasure – How to Care for iDrive Systems and Electronic Modules in BMW 3 and 5 Series Models Using Dismantled Parts?. This provides practical knowledge on how to safely use used controllers and modules in modern cars.

Summary

The Land Rover Discovery Sport L550 Speaker Sound Amplifier is a functional, original audio module from the control electronics group, designed to restore the functionality of the factory audio system. Choosing this part ensures system coherence, proper acoustic parameters, and compatibility with other vehicle controllers, which is important for both user comfort and the correct operation of the entire electrical system.