Land Rover L319 Range Rover Sport L405 Keyless Entry Antenna CH22-15K602-AB

Land Rover L319 Range Rover Sport L405 Keyless Entry Antenna is a specialized component from the Electronic control modules and controllers group, responsible for operating the keyless entry system in selected Land Rover models. It ensures stable signal reception from the key fob, which translates into convenient opening, closing, and authorization of access to the vehicle. This solution is dedicated to users who expect efficient performance of the comfort access function.

Specifications and technical data

• SKU: CH22-15K602-AB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CH22-15K602-AB
• Substitutable numbers: CH22-15K602-AB, CH2215K602AB, LR044370
• Category: ECUs & Computer Modules

Purpose and function of the keyless entry antenna

The presented antenna amplifier works with the factory keyless system in Land Rover vehicles, responsible for amplifying and stabilizing the signal between the key fob and the body electronics. A properly functioning module allows for:

• reliable recognition of the key fob in the vicinity of the vehicle,
• efficient unlocking and locking of doors,
• trouble-free engine start using the start/stop button,
• reduction of interference in radio communication within the access system.

Thanks to this, the driver maintains full functionality of the comfort access system without the need to use a traditional mechanical key.

Benefits of using an original Land Rover module

The keyless entry antenna from this offer comes from a family of solutions developed by the Land Rover brand, which means maintaining factory quality and compatibility standards. Using an original module translates into:

• precise fit to the electrical installation and network architecture in the vehicle,
• maintaining full integration with other body controllers,
• proper cooperation with the vehicle software without the need for wiring modifications,
• stable operating parameters under typical operating conditions.

This is particularly important in the case of comfort and safety systems, where incorrectly selected replacements can cause sporadic errors, loss of keyless functionality, or problems with key fob authorization.

Characteristics of the used module

The offered antenna amplifier comes from the segment of used electronic control modules. Such components, sourced from the dismantling of functional vehicles, represent a reasonable compromise between cost and functionality. In practice, this means the possibility of restoring full efficiency to the keyless system while maintaining a favorable repair budget.

A used module, when correctly matched to a specific vehicle version, allows for maintaining factory functionality without the need to invest in a new part. It is a solution often chosen by workshops specializing in the Land Rover brand and by conscious users who expect proven electronics at an attractive price.

Selection, installation, and compatibility

For the keyless entry antenna to work correctly, it is crucial to match it to the specific vehicle configuration. It is recommended to verify compatibility based on:

• vehicle data (model, generation, year of production),
• information from the diagnostic system,
• factory markings of the module in the already installed unit.

The installation itself usually boils down to replacing the module in the existing installation and potential adaptation using an appropriate diagnostic tester, in accordance with procedures used in services handling Land Rover. A properly selected and installed amplifier restores stable operation of the keyless system, eliminating typical symptoms such as sporadic lack of response to the key fob or the need to bring it very close to the body.

Land Rover electronic control modules and controllers

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

More about used automotive electronics

If you want to better understand how to safely choose used electronic modules, what to pay attention to when selecting by factory markings, and what the issue of hardware and software compatibility looks like, read the guide: Used automotive electronics on board – why is it worth choosing second-hand ECU modules and sensors?. This is a practical supplement to knowledge when planning repairs of keyless systems and other electronic circuits in your car.