Range Rover Sport L320 Alarm Receiver Control Module YWY000120

Range Rover Sport L320 Alarm Receiver Control Module is a component from the Electronic control modules and controllers group, responsible for handling signals from the remote key fob and interacting with the vehicle's factory security system. This used OEM module allows for the restoration of proper central locking and alarm system operation without the need for costly replacement of the entire electronic assembly.

Specifications and technical data

• SKU: YWY000120
• Mark: Range Rover
• Condition: Used
• OEM Part Number: YWY000120
• Substitutable numbers: YWY000120
• Category: ECUs & Computer Modules

Purpose and function of the module

The presented alarm receiver module is designed for use in the Range Rover Sport L320 model, where it is responsible for receiving radio signals from the key fob and transmitting information to other body control units. A correctly selected component from this group ensures stable operation of the alarm system, convenient lock control, and integration with the vehicle's remaining electronics.

As a part from the Electronic control modules and controllers category, the receiver works with other body control units to create a cohesive security system. Proper selection based on the equipment version and vehicle generation is crucial for maintaining the full functionality of the comfort system.

Benefits of using an original module

Using an original alarm receiver module in a Range Rover Sport L320 ensures:

• preservation of the factory logic of the alarm system and central locking,
• consistent cooperation with other body control units,
• reduction of the risk of communication errors in the vehicle's bus,
• possibility of diagnostics using standard service tools.

Thanks to this solution, it is possible to systematically resolve common issues with remote range, unreliable alarm operation, or sporadic lack of response when locking and unlocking the vehicle.

Product characteristics and installation

The offered module comes from a Range Rover vehicle and is a used component, which in practice allows for an economical repair while maintaining the manufacturer's original specifications. In most cases, installation involves replacing the controller in the existing wiring, using factory connectors and mounting points.

Before installation, it is recommended to:

• verify compatibility with the vehicle using the OEM number and vehicle equipment,
• check the electrical wiring for mechanical damage or corrosion,
• perform diagnostics after installation to confirm proper communication with other control units.

Selecting the right module and compatibility

Selecting the appropriate alarm receiver for a Range Rover Sport L320 should take into account the body version, model year, and comfort system configuration. In practice, this means it is necessary to compare controller markings and consult service documentation or a specialist in automotive electronics.

To better understand the principles of selecting used controllers, differences between hardware and software versions, and best installation practices, it is worth reading the guide: Used automotive electronics – how to consciously choose second-hand modules and sensors. The article discusses, among other things, selection by OEM numbers, compatibility issues, and the most frequently asked questions related to the installation of used electronics.

Expanding the Range Rover electronics system

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

Summary

Range Rover Sport L320 Alarm Receiver Control Module is a practical solution for users who want to restore the efficient operation of the factory alarm system and central locking while maintaining the vehicle's original electronic architecture. A used OEM module, correctly selected and installed, is an effective way to solve problems with remote control handling and communication within the security system, without interfering with the electrical installation design.