Land Rover Discovery 3 L319 Radio Amplifier Harman Kardon Logic 7 XQK500103

Land Rover Discovery 3 L319 Radio Amplifier Harman Kardon Logic 7 is a specialized component from the Electronic control modules and controllers group, responsible for advanced audio management in the factory-fitted audio system. The original amplifier works seamlessly with the vehicle's installation, ensuring consistency with other electronic modules and stable operation of the entire multimedia system.

Specifications and technical data

• SKU: XQK500103
• Mark: Land Rover
• Condition: Used
• OEM Part Number: XQK500103
• Substitutable numbers: XQK500103, 5H22-18B849-BA, 5H2218B849BA
• Part type: Central Timing Module
• Category: ECUs & Computer Modules

Purpose and function of the amplifier

The presented Land Rover Discovery 3 L319 Radio Amplifier Harman Kardon Logic 7 has been designed for integration with the factory audio system in the Land Rover Discovery 3 L319. As a control element in the acoustic path, it is responsible for:

• amplifying the audio signal from the head unit to the speakers throughout the vehicle,
• precise channel separation in the multi-channel system,
• maintaining the sound characteristics intended by the vehicle manufacturer.

Thanks to this, the sound system remains consistent with the rest of the car's electronics, and the driver can enjoy the features intended for versions equipped with the Logic 7 system.

Benefits of using an original module

Using an original amplifier from the Electronic control modules and controllers group allows for maintaining compatibility with the factory electrical architecture of the Land Rover. In practice, this means:

• proper communication with other controllers in the vehicle,
• preservation of system functions intended for versions with the Harman Kardon Logic 7 sound system,
• reduction of the risk of communication errors in the vehicle network.

For users who want to restore full functionality to their audio system after a failure, such an amplifier is a solution that allows for maintaining the factory character of the equipment without the need for installation modifications.

Product characteristics and installation

The amplifier is a component intended for operation in the Land Rover vehicle installation and works with dedicated wiring and other modules. As a used part, it comes from dismantling, which allows for an economical repair of the audio system while maintaining the original manufacturer's specifications.

During installation, it is recommended to:

• verify compatibility by part number and interchangeable numbers,
• check the vehicle equipment configuration (presence of the Harman Kardon Logic 7 system),
• entrust the installation to a specialist familiar with Land Rover electronics.

Such an approach minimizes the risk of communication problems in the vehicle network and facilitates quick system startup after module replacement.

Professional selection of used electronics

In the case of electronic control modules, it is crucial to match them by part numbers and equipment configuration. To better understand the principles of selecting used controllers and audio modules, it is worth checking the Global Parts guide – it describes in detail the selection by VIN/OEM, hardware and software compatibility issues, and practical application examples: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?

Expanding the Land Rover electronics system

If you are planning a comprehensive repair or upgrade of the onboard electronics area in your Land Rover and need other elements from the same group, such as comfort controllers, body modules, or other audio amplifiers, check the available parts in the Land Rover electronic control modules and controllers category.