Land Rover Freelander L314 Car Key Lucas 3TXB Key Remote FOB Key CWE100860

Land Rover Freelander L314 Car Key Lucas 3TXB Key Remote FOB Key is an original component from the Electronic control modules and controllers group, designed for remote central locking operation in the first-generation Freelander model. The Lucas remote ensures consistency with the vehicle's factory electronics, which translates into stable system operation and convenience in daily use.

Specifications and technical data

• SKU: CWE100860
• Mark: Land Rover
• Condition: Used
• OEM Part Number: CWE100860
• Substitutable numbers: CWE100860, 1H5Z3609AA, 1H5Z-3609-AA, 3TXB
• Part type: Central Timing Module
• Category: ECUs & Computer Modules

Purpose and function of the remote

The presented car key with remote has been designed specifically for the Land Rover Freelander L314, with the intention of working with the factory remote locking system. As an element from the Electronic control modules and controllers category, it is responsible for wireless communication with the body control module, enabling convenient opening and closing of the vehicle without the use of a traditional mechanical lock. The solution based on Lucas electronics ensures predictable system behavior, and the radio technology used is adapted to the electrical architecture of the Freelander L314. Thanks to this, the remote can be correctly matched and programmed to a specific car by a specialized service or automotive electrician.

Benefits of using an original remote

Using an original remote in a Land Rover Freelander L314 brings a number of practical advantages:

• maintaining full compatibility with the factory central locking and alarm system,
• consistency with the vehicle's existing electrical installation,
• possibility of professional programming to the car using appropriate diagnostic tools,
• reducing the risk of range or stability issues compared to random replacements. For the user, this means convenient vehicle operation, a lower risk of failure, and easier diagnostics if electronic service is needed.

Characteristics of the used component

The offered remote is a used component, which in practice means that it comes from dismantling and was previously used in another vehicle. Such components are often chosen for repairs of older models, such as the Freelander L314, because they allow the car to be kept in full working order at reasonable costs, while maintaining the manufacturer's original specifications. Before installing and adapting the remote to a specific car, it is recommended to verify compatibility by an automotive electronics specialist, who will check the correct operation of the buttons, the radio signal, and carry out the programming process in accordance with the procedure provided for this model.

Application in vehicle electronic systems

As an element from the group of electronic body controllers, the remote works with the module responsible for operating the central locking and any security functions. A correctly selected and programmed car key allows for:

• remote opening and closing of doors,
• integration with the vehicle's existing alarm system (if present),
• maintaining the original logic of the comfort system operation. Thanks to this, the driver receives functionality consistent with the factory equipment of the Freelander, without the need for additional external controllers or installation modifications.

Expanding knowledge about used electronics

If you are considering broader use of components from dismantling in your car and want to better understand when used modules and controllers are a reasonable choice, it is worth reading the guide: The second life of electronics – when is it worth choosing used engine controllers, comfort modules, and parking sensors? If you are planning a comprehensive repair or modernization of the body electronics area in your Land Rover and need other elements from the same group, such as control modules, body controllers, or other remote controls, check the available parts in the Land Rover electronic control modules and controllers category.