Land Rover Discovery Sport L550 Tailgate Boot Lid Vibration Damper LK72-3A791-AA

Land Rover Discovery Sport L550 Tailgate Boot Lid Vibration Damper is a precisely selected component from the Tailgates and rear parts group, designed for stable support and smooth opening of the tailgate. This used original component ensures proper gas strut operating parameters, which translates into comfort when using the trunk and safe vehicle operation.

Specifications and technical data

• SKU: LK72-3A791-AA
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LK72-3A791-AA
• Substitutable numbers: LK72-3A791-AA, LK723A791AA, LR137725, LR139501, LK723A791AC, LK72-3A791-AC
• Part type: Hatch
• Category: Boot & Hatch Lids

Purpose and function of the tailgate damper

The tailgate damper in the Discovery Sport L550 model is responsible for the controlled lifting and holding of the tailgate in a stable position. A correctly selected component:

• ensures smooth, predictable opening of the tailgate,
• reduces the risk of sudden dropping,
• improves the ergonomics of daily use of the luggage space,
• helps maintain the factory operating characteristics of the rear body section. Thanks to the use of an original solution from the same design group, the damper works with the hinges and the tailgate lock in accordance with the manufacturer's specifications.

Advantages of using an original Land Rover component

Choosing a tailgate damper dedicated to the Discovery Sport L550 allows you to maintain consistency with the vehicle's factory specifications. An original Land Rover solution means:

• properly selected support force for the tailgate relative to its weight,
• compatibility with mounts on the body and the tailgate itself,
• preservation of the movement characteristics intended by the manufacturer,
• easier installation without the need for modifications. A used component from this group is a good choice for maintenance when the existing strut loses its efficiency and requires replacement with a part with similar operating parameters.

Condition, fitment, and installation

The presented damper comes from the Tailgates and rear parts segment, which means it was designed to work in the rear part of the body, in the immediate vicinity of the tailgate. The used condition of the element allows for an economical replacement while maintaining the functionality required for daily operation. It is always worth verifying the selection of the correct strut for a specific vehicle configuration with service documentation or the manufacturer's part numbers to ensure proper fitment with the body and trouble-free installation.

Integration with other tailgate components

The damper works with the hinges, lock, and tailgate panel, affecting the comfort of using the trunk. Replacing a worn component with a functional strut improves:

• stability of holding the tailgate in the upper position,
• convenience of loading and unloading,
• the overall user experience of the rear part of the vehicle. If you are planning a comprehensive repair or upgrade of the rear body zone in your Land Rover and need other components from the same group, such as struts, brackets, or tailgate mounts, check the available parts in the Land Rover Tailgates and rear parts category.

Additional technical and operational information

When selecting a used tailgate damper, it is worth paying attention to compliance with the manufacturer's markings and operating parameters that correspond to the vehicle's factory assumptions. For other maintenance components, especially in the fuel system, tips on the safe selection of dismantled parts may be helpful – you can find them in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?. Using components compatible with the Land Rover Discovery Sport L550 design allows you to maintain predictable vehicle behavior while reducing service costs through the rational use of used elements with preserved functionality.