Range Rover L405 Lower Tailgate Opener Boot Trunk Lid Switch Button 31264960AA

The Range Rover L405 Tailgate Release Button is an original control unit from the Switches, Controls, and Ignition Switches group, designed for operating the tailgate in Land Rover vehicles. This used OEM component ensures factory-level operational logic, proper integration with the electrical system, and consistency with the vehicle's comfort system.

Specifications and technical data

• SKU: LR040339
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LR040339
• Substitutable numbers: 31264960AA, 3126-4960-AA, LR040339
• Category: Switches & Controls

Button Function and Application

The tailgate release button is responsible for convenient tailgate control from the loading area. In conjunction with the vehicle's factory wiring harness, it enables:

• activation of the tailgate opening mechanism from the outside,
• preservation of the original comfort system functionality,
• seamless cooperation with body modules responsible for tailgate operation.

By using an original control solution, proper operating characteristics, resistance to typical operational loads, and compatibility with the vehicle's factory electronic protections are maintained.

Compatibility and Electrical Integration

As an OEM component designed for the Range Rover L405, the button has been engineered for the specific electrical architecture and tailgate construction. This means:

• dedicated housing geometry tailored to the factory mounting location,
• a connector prepared for integration with the original vehicle wiring harness,
• correct cooperation with Land Rover's body and comfort systems.

Such precise fitting minimizes the risk of installation issues, eliminates the need for wiring modifications, and ensures consistent operation with other switches and control elements in the vehicle.

Performance Characteristics and Benefits

A used tailgate release button is a solution that allows for the restoration of full luggage area functionality without the need to invest in a new part. Key benefits include:

• Original Ergonomics – maintaining the factory operating method and tactile button feel.
• Visual Consistency with Interior – design aligned with the Range Rover L405 styling.
• Optimal Cost-to-Functionality Ratio – enabling economical repair of the tailgate control system.

Choosing an original switch from the Switches, Controls, and Ignition Switches group minimizes the risk of system malfunction and compatibility issues that often arise with aftermarket replacements of uncertain specifications.

Condition and Service Purpose

The item is offered as a used part, making it a practical choice for operational repairs and restoring the tailgate opening system's functionality after mechanical damage or wear. This type of component is particularly useful in situations where:

• the original button has stopped responding or operates erratically,
• the housing or working surface has suffered mechanical damage,
• the part needs replacement as part of broader work on the luggage area.

By retaining its factory design and service purpose, the button can be integrated into the existing system without altering the vehicle's control logic.

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

To better plan service work on your vehicle and make informed decisions about purchasing used components, we recommend reading our blog guide: Used Braking Systems: How to Safely Choose Discs, Calipers, and ABS?. Although it covers a different group of components, it presents universal principles for assessing used parts that can also be applied when selecting control elements for your car.