Range Rover Sport L320 Harman Kardon Tailgate Subwoofer Speaker Unit BH2218808CA

Range Rover Sport L320 Harman Kardon Tailgate Subwoofer Speaker Unit is a specialized component from the Electronic control modules and controllers group, responsible for operating the tailgate subwoofer in vehicles equipped with the Harman Kardon audio system. This solution is designed for users who expect stable operation of the factory sound system and proper control of the bass speaker in the rear of the vehicle body.

Specifications and technical data

• SKU: LR029722-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR029722
• Substitutable numbers: LR029722, BH2218808CA, BH22-18808-CA, 50001402
• Category: ECUs & Computer Modules

Purpose and function in the vehicle

The presented tailgate subwoofer module is designed for integration with the factory Harman Kardon audio system in the Range Rover Sport L320 model. As a component in the Electronic control modules and controllers category, it is responsible for precise control of the subwoofer located in the tailgate, ensuring proper signal output and cooperation with other audio system components. The module operates based on factory vehicle communication protocols, which allows for full compatibility with the original electrical installation, head unit, and other amplifiers and speakers of the Harman Kardon system. As a result, the consistency of the entire sound system is maintained after replacement.

Benefits of using an original module

Using an original tailgate subwoofer module in the Range Rover Sport L320 allows you to restore the proper operation of the bass section without the need for interfering with wiring, adapting the installation, or using additional adapters. This is particularly important in premium class vehicles, where the stability of communication between controllers and correct signal matching has a direct impact on user comfort. Key advantages of this solution include:

• maintaining the factory sound characteristics of the Harman Kardon system,
• consistent cooperation with other electronic modules of the vehicle,
• no need for electrical installation modifications,
• restoration of proper subwoofer operation in the tailgate after the failure of the previous component.

Integration with the electronic installation

As an OEM Land Rover component, the tailgate subwoofer module is designed for the specific electrical architecture of the Range Rover Sport L320. It is responsible for proper audio signal processing and communication with other controllers, which minimizes the risk of errors, interference, or improper operation of the sound system. In practice, this means that after correct installation and connection to the existing wiring, the module should work with the system without the need for additional modifications. This is a particularly beneficial solution for workshops specializing in automotive electronics and for users who want to maintain the original equipment configuration.

Product characteristics and condition

The offered component comes from dismantling and is marked as used, which allows for an economical repair of the audio system while maintaining the original manufacturer's specifications. Such components are often chosen in situations where compliance with the factory installation and cost reduction compared to purchasing a new controller are priorities. Thanks to this, the module is a practical solution both for a typical replacement of a damaged subwoofer controller and for restoring full functionality of the sound system after previous modifications or unsuccessful repairs.

System expansion and selection of other modules

If you are planning a comprehensive repair or upgrade of the comfort and multimedia electronics area in your Land Rover and need other elements from the same group, such as audio controllers, comfort modules, or sound system control units, check the available parts in the Land Rover electronic control modules and controllers category. When working with vehicle electronics, it is also worth expanding your knowledge on the diagnostics and operation of control modules. Practical tips on working with multimedia systems and controllers in premium class cars can be found in the article: Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?

Summary

Range Rover Sport L320 Harman Kardon Tailgate Subwoofer Speaker Unit is a functional module from the electronic controllers group, designed to operate the tailgate subwoofer in vehicles equipped with the Harman Kardon system. Choosing an original, used component allows you to restore proper sound system operation, maintain factory integration with the electrical installation, and optimize repair costs without sacrificing quality and compatibility.