Land Rover Discovery 4 L319 Radio Phone Control Switch Panel CH22-18C858-AC

Land Rover Discovery 4 L319 Radio Phone Control Switch Panel is an original interior equipment component designed to manage multimedia and phone functions within the cabin. This component from the Cabin lighting group integrates audio system and communication controls, ensuring a cohesive look for the center console and convenient access to key functions. It is a practical solution for users who wish to maintain the factory ergonomics and interior aesthetics of their Land Rover.

Specifications and technical data

• SKU: CH22-18C858-AC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CH22-18C858-AC
• Substitutable numbers: CH22-18C858-AC, CH2218C858AC, LR029582
• Part type: Interior Lighting
• Category: Interior Light Assemblies

Purpose and function in Land Rover Discovery 4 L319

The Radio Phone Control Switch Panel is responsible for the physical operation of the multimedia system and phone functions in the Land Rover Discovery 4 L319. Positioned in the central part of the dashboard, it serves as an interface between the driver and the vehicle's electronics, allowing for convenient control of the radio, selection of audio sources, and handling of phone calls without taking attention away from the road.

As an element from the Cabin lighting group, the panel works in conjunction with the interior illumination, which improves button visibility after dark and increases user comfort. Using an original component allows for maintaining consistency in backlight color and button layout logic throughout the cockpit.

Construction, integration, and ergonomics

The panel has been designed specifically for the interior of the Discovery 4 L319, ensuring that its shape, button layout, and mounting method are perfectly matched to the factory center console. This means:

• secure fitment in the dashboard without the need for modifications,
• preservation of the original interior design language,
• intuitive access to radio and phone functions within the driver's reach.

Properly selected button backlighting promotes readability at night, and the consistent design with other cockpit elements maintains the characteristic, orderly look of the Land Rover interior.

Benefits of using an original panel

Using an original radio phone control panel in the Discovery 4 L319 brings a number of practical benefits. Above all, it ensures full compatibility with the factory electrical installation and onboard systems, which limits the risk of communication errors and multimedia performance issues.

Key advantages include:

• preservation of the original functionality of the audio and phone system,
• visual consistency with the dashboard and other interior elements,
• easier service diagnostics thanks to the use of a component compliant with factory specifications.

The used component allows for an economical repair or replacement of a damaged panel while maintaining the high quality of workmanship characteristic of the Land Rover brand.

Condition, fitment, and service application

The product comes from the used parts segment, making it an attractive solution for accident repairs, replacing worn interior elements, or restoring full functionality to the multimedia system. Choosing an original radio phone control panel helps avoid problems typical of aftermarket replacements, such as differences in backlighting, different surface finishes, or incomplete integration with the vehicle's electronics.

The panel will prove useful both in routine repairs and in interior refurbishment projects where the priority is to maintain the factory character of the Discovery 4 L319 and ensure proper integration with the existing installation.

Land Rover cabin lighting – expansion and modernization

If you are planning a comprehensive repair or modernization of the cockpit area in your Land Rover and need other elements from the same group, such as illuminated switches, lighting control modules, or additional interior illumination components, check the available parts in the Land Rover cabin lighting category.

To better understand the importance of correctly selected elements responsible for visibility and driving comfort after dark, it is worth reading the guide on our blog: See more and better – a complete guide to selecting and replacing used LED and Xenon headlights. The article discusses practical aspects of selecting original lighting components and their impact on vehicle safety and functionality.