Land Range Rover Sport L494 Door Lock Switch Front Rear Right O/S DK52-237B66-BA

Land Range Rover Sport L494 Door Lock Switch Front Rear Right O/S is an original control component from the Switches, control elements and ignition switches group, designed for installation on the right side of the L494 generation Range Rover Sport. The used OEM component ensures a proper fit to the vehicle's electrical system, maintaining factory door operation ergonomics and consistency with other interior elements.

Specifications and technical data

• SKU: DK52-237B66-BA
• Mark: Land Rover
• Condition: Used
• OEM Part Number: DK52-237B66-BA
• Substitutable numbers: DK52-237B66-BA, DK52237B66BA, LR139825, M8A214017AA, M8A2-14017-AA
• Location on the vehicle: Front, Rear, Right
• Part type: Push Button
• Category: Switches & Controls

Purpose and vehicle placement

The door switch is designed to operate on the right side of the body, with the possibility of use in both the front and rear zones. This means the component is adapted to the electrical architecture of the Range Rover Sport L494, and its design accounts for the specific routing of harnesses, connectors, and upholstery panels on the passenger side.

Such a fit allows for the maintenance of proper operation of control functions in the doors, without the need for installation modifications or interference with factory connectors. This solution is particularly beneficial for professional bodywork and paint repairs as well as when replacing damaged door panels.

Technical and functional characteristics

As an element from the Switches, control elements and ignition switches group, the switch is responsible for precisely transmitting control signals to the appropriate vehicle modules. The OEM design is optimized for:

• stable mounting in the door panel,
• proper button travel guidance,
• repeatable electrical contact operation,
• compatibility with factory wiring harnesses.

Original manufacturing promotes the preservation of consistent interior aesthetics as well as proper backlighting and markings, which translates into intuitive operation for the driver and passengers.

Condition, origin, and benefits of using OEM

The switch is offered as a used OEM Land Rover brand component, which in practice means maintaining factory fitment parameters for the Range Rover Sport L494. Unlike aftermarket replacements, the original component minimizes the risk of compatibility issues, mounting gaps, or incorrect contact operation.

Choosing such a solution is particularly beneficial when you care about:

• maintaining consistency with other control elements in the cabin,
• preserving the predictable operation of electrical systems,
• reducing the time required for installation and diagnostics after replacement.

Professional use in service and accident repairs

This type of door switch is often used in workshops specializing in the Land Rover brand, especially during accident repairs and when replacing complete doors or upholstery. Thanks to the factory design, the element works well with original control modules, which facilitates the coding and testing process after installation.

If you are planning a comprehensive repair or upgrade of the door zone in your Land Rover and need other elements from the same group, such as window control panels, lock buttons, or additional control modules, check out the available parts in the Land Rover switches, control elements and ignition switches category.

Safety in selecting used control elements

When choosing used electrical and control components, it is worth being guided by a verified origin and the possibility of verifying operation before installation. In the case of elements responsible for door operation, such as switches, it is essential to maintain full functionality and predictable operation in daily use.

If you want to deepen your knowledge on the safe selection of used components in critical vehicle systems, an article describing inspection procedures and criteria for assessing technical condition may be helpful – you can find it here: Second-hand braking system: how to safely select discs, calipers, and ABS?.