Land Rover Discovery Sport L550 Door Lock Switch Button FK72-14017-AC

The Land Rover Discovery Sport L550 Door Lock Switch is an original part from the Switches, Controls, and Ignition Switches group, designed for precise control of the door locking mechanism in the Discovery Sport L550 model. This used OEM component ensures proper integration with the vehicle's electrical system and maintains the factory functionality of the locking system.

Specifications and technical data

• SKU: FK72-14017-AC
• Mark: Land Rover
• Condition: Used
• OEM Part Number: FK72-14017-AC
• Substitutable numbers: FK72-14017-AC, FK7214017AC
• Category: Switches & Controls

Function and Application of the Door Lock Switch

The door lock switch in the Discovery Sport L550 is responsible for transmitting control signals to the modules that manage door locking and unlocking. A correctly functioning component guarantees:

• consistent operation of the central locking system from the door,
• proper response to signals from the electrical system,
• maintained convenience of operating the locks from the driver's or passenger's side (depending on the vehicle's application).

Thanks to its OEM design, the switch is tailored to the factory door panel, which facilitates installation and preserves the original interior appearance.

Benefits of Using an Original Land Rover Part

Choosing a door lock switch specifically for the Discovery Sport L550 from Land Rover primarily ensures compatibility with the vehicle's electrical system and safety systems. An original part from this group:

• is designed for the specific operating parameters of the door lock,
• works with factory control modules without requiring modifications,
• helps avoid issues with central locking malfunctions or error messages.

A used OEM component is a sensible choice for vehicle servicing when aiming to maintain the factory logic of the locking system while optimizing repair costs.

Condition of the Part and Installation Aspects

The offered switch comes from the Switches, Controls, and Ignition Switches category and is a used part, meaning it has been previously operated in a vehicle but is suitable for further use after proper installation. Before installation, a standard check of the wiring harness and connectors in the door is recommended to ensure stable electrical contact.

Due to its factory origin, installing the switch in a Land Rover Discovery Sport L550 follows a procedure similar to the manufacturer's service process – the part is designed to work with the original door panel and factory mountings.

Switches and Controls for Land Rover – Expanding the Control Zone

If you are planning a comprehensive repair or upgrade of the door control area in your Land Rover and need other parts from the same group, such as window control buttons, additional comfort function switches, or ignition switch components, check the available parts in the Land Rover Switches, Controls, and Ignition Switches category.

Used Premium Parts vs. Service Cost Optimization

Using used, original control components is a proven way to keep a premium vehicle in good technical condition while managing costs. For higher-segment brands like Land Rover or Mercedes-Benz, choosing parts from dismantling allows for maintaining factory quality without the need to invest in new components.

If you want to better understand how the use of original used parts affects the service budget for premium cars, it is worth reading the guide: Used Parts for Mercedes – Original Parts from Dismantling. Although it concerns a different brand, it effectively illustrates the approach to economical operation of high-end vehicles while maintaining the appropriate repair standard.