Land Rover Discovery 4 L319 Tweeter Speaker Rear Left N/S AH22-18C879-CC

The Land Rover Discovery 4 L319 Rear Left Tweeter is an original audio system component designed for installation in the rear left interior. As part of the Door Trim group, this tweeter integrates perfectly with the factory panel finish, maintaining a cohesive look and proper cabin acoustics. It's a practical solution for replacing a damaged speaker or restoring full functionality to the sound system in a Discovery 4.

Specifications and technical data

• SKU: AH22-18C879-CC-1
• Mark: Land Rover
• Condition: Used
• OEM Part Number: AH22-18C879-CC
• Substitutable numbers: AH22-18C879-CC, AH2218C879CC, BH22-18808-AC, BH2218808AC
• Location on the vehicle: Rear, Left
• Category: Door Panels

Application and Function in the Audio System

This tweeter is responsible for reproducing high frequencies in the rear of the vehicle, resulting in clearer sound and better frequency separation throughout the entire audio system. Its placement in the rear-left zone helps preserve the factory soundstage, which is particularly important for multi-channel audio setups.

The component is designed for installation in the Land Rover Discovery 4 L319, ensuring a proper fit with the door structure and factory mounting points. This solution avoids the need for modifications to the wiring or trim, which is important from both a technical and aesthetic perspective.

Integration with Door Trim

As part of the Door Trim group, the tweeter is designed to work with the original door panel. Its appropriately chosen shape and mounting method facilitate installation in the designated location, while also helping to minimize unwanted resonances and vibrations.

Such a precise fit is crucial not only for sound quality but also for the durability of the entire system – a correctly seated tweeter is less prone to loosening or uncontrolled vibrations during vehicle operation in various road conditions.

Condition, Origin, and Benefits of Choosing a Used Part

The offered component is a used part sourced from a dismantled vehicle and is designated as a used Land Rover component. In practice, this means the ability to restore the functionality of the factory audio system while maintaining compatibility with the vehicle's original specifications, without the need for aftermarket replacements with uncertain fitment.

Choosing an original, used tweeter is often a cost-effective solution, while preserving the correct sound characteristics and compatibility with the electrical system and door structure of the Discovery 4 L319.

Why Use a Dedicated Tweeter in the Discovery 4

Using a dedicated tweeter in the rear-left part of the vehicle allows you to:

• maintain sound consistency between the front and rear of the cabin,
• preserve the factory wiring harness and mounting points,
• reduce the risk of issues with fitting the housing to the door trim,
• maintain interior aesthetics consistent with the manufacturer's design.

This makes restoring full audio functionality a predictable and technically organized process, without the need for modifications to the door structure or wiring.

If you are planning a comprehensive repair or upgrade of the door area in your Land Rover and need other elements from the same group, such as panels, inserts, or side trims, check the available parts in the Land Rover Door Trim category.

If you are considering further improving the comfort of your car's interior and are interested in the impact of branded dismantled parts on ergonomics and vehicle value, read the article Interior Makeover: How Branded Dismantled Seats Improve Comfort and Increase Vehicle Value.