Land Rover Discovery L550 Boot Trunk Subwoofer Rear Bass Speaker FK72-18808-AC

Land Rover Discovery L550 Rear Boot Subwoofer Speaker is an original audio component designed for installation in the rear of the vehicle, responsible for reproducing low frequencies. Thanks to its factory design, it ensures consistent sound with other speakers and stable operation in the demanding conditions of the boot. This is a practical solution for users who want to restore the correct operation of their sound system or replace a missing component.

Specifications and technical data

• SKU: FK72-18808-AC
• Mark: Audi
• Condition: Used
• OEM Part Number: FK72-18808-AC
• Substitutable numbers: FK72-18808-AC, FK7218808AC, LR061037, LR124593, FK7218808AD, FK72-18808-AD
• Location on the vehicle: Rear
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function in the Audio System

The presented subwoofer speaker is designed to work in the rear of the vehicle, in the boot area. It is responsible for generating low tones that complement the frequency range of the front and side speakers, improving overall sound clarity. Its placement in the rear of the body allows for better bass distribution in the passenger cabin, resulting in a more balanced listening experience during everyday use.

Thanks to its factory design, the speaker works with the original wiring and mountings, which facilitates installation and reduces the risk of improper fit. This is particularly important in vehicles equipped with advanced multimedia systems, where the stability of electrical parameters affects the durability of the entire system.

Benefits of Using an Original Speaker

Using an original subwoofer speaker in the rear boot area helps maintain acoustic consistency with other elements of the factory audio system. In practice, this means:

• appropriately selected low-frequency characteristics,
• correct cooperation with the factory amplifier and control unit,
• stable mounting in the location intended by the manufacturer,
• reduction of unwanted resonances in the boot space.

This component comes from the group of original car parts, which helps maintain the system's performance parameters as designed by the manufacturer. For the user, this means predictable behavior of the audio system after replacing a damaged or worn-out speaker.

Product Characteristics and Installation in the Rear of the Vehicle

The speaker is intended for installation in the rear zone of the vehicle, in the boot area, according to the factory body design. This placement allows for effective use of the boot space as an acoustic chamber, which improves the perceived dynamics of low tones. The design has been prepared for integration with original trim elements, facilitating the disassembly and reassembly of upholstery and covers.

The product is offered as a used OEM part, which in practice represents a favorable compromise between cost and maintaining factory parameters. In many cases, this form of purchase allows for economical repair of the audio system without the need to use aftermarket replacements with uncertain properties.

Application in Audi Vehicles and Part Selection

The offered speaker is associated with a group of parts dedicated to Audi vehicles, which is important when selecting components within the same construction platform. When replacing audio system components, it is worth paying attention to the compatibility of the installed speaker with the factory audio installation design to avoid problems with electrical and mechanical fit.

If you are planning a comprehensive repair or upgrade of the boot area in your Audi and need other parts from the same group, such as additional speakers, grilles, or mounting brackets, check the available parts in the Other Audi category.

Technical Support and Audio System Development

When expanding or comparing audio configurations in different equipment versions, understanding the differences between individual model lines can be helpful. In the context of the Audi brand, it is worth familiarizing yourself with the analysis of technical solutions used in more advanced versions, such as RS versions, to better assess the potential for upgrading the system in your car. This topic is discussed in more detail in the article Audi RS vs. Other Models – What Lies Under the Hood and Chassis?, which presents, among other things, differences in construction and component selection.