Land Rover Discovery Sport L550 Fuel Filler Cap Ebony Black 1807 LK72-405A26-AA

Land Rover Discovery Sport L550 Fuel Filler Cap Ebony Black is an original fuel system component designed for the factory fuel filler neck of this model. It ensures a tight seal for the tank neck, stabilizing the fuel system's operation and preventing the ingress of contaminants. The Ebony Black - 1807 finish maintains a consistent, aesthetic appearance of the bodywork and the fuel filler flap.

Specifications and technical data

• SKU: LK72-405A26-EBB
• Mark: Land Rover
• Condition: Used
• OEM Part Number: LK72-405A26
• Substitutable numbers: LK72-405A26, LK72405A26, LR127094, LK72-405A26-AA, LK72405A26AA, LR149614, LK72-405A26-AB, LK72405A26AB
• Part type: Filler Neck
• Color: Ebony Black - 1807
• Category: Fuel Tanks & Filler Necks

Purpose and technical function

The Land Rover Discovery Sport L550 Fuel Filler Cap is a component from the Fuel tanks and filler pipes group, responsible for the secure closure of the refueling system. A properly selected cap helps maintain the correct operating conditions within the tank, which is essential for pressure stability and reducing fuel evaporation. Precise fitment to the filler neck of the Discovery Sport L550 model minimizes the risk of leaks, looseness, or accidental unscrewing during operation. This is a particularly important solution for vehicles used in varying road and climatic conditions.

Construction, color, and fitment

The cap is finished in the Ebony Black - 1807 shade, allowing for visual matching with the original body components and the fuel filler recess of the Discovery Sport L550. This color scheme ensures the component remains discreet while maintaining consistency with the vehicle's factory design. As a part from the Fuel tanks and filler pipes group, the cap works in conjunction with the filler neck and the tank to create a functional, closed system. The design intended for this specific Land Rover model facilitates installation and eliminates the need for additional modifications.

Condition, origin, and service application

The offered cap comes from disassembly and is a used component, allowing for an economical repair of the refueling system while maintaining the manufacturer's original specifications. This type of part is suitable both for replacing a damaged cap and for completing missing elements after bodywork repairs or fuel system service. Using an original component from the same Land Rover Discovery Sport L550 model group helps maintain the vehicle's technical integrity and reduces the risk of problems resulting from mismatched aftermarket replacements.

Practical installation and operational tips

When selecting a fuel filler cap for the Discovery Sport L550, it is worth paying attention to:

• compatibility with the vehicle model and generation,
• correct seating in the fuel filler neck,
• condition of the sealing surfaces,
• ease of operation when unscrewing and tightening during refueling. A properly selected cap limits the ingress of moisture and dirt into the filler area, which promotes longer, trouble-free operation of the fuel system components. If you are planning a comprehensive repair or upgrade of the fuel supply area in your Land Rover and need other components from the same group, such as filler necks, fuel supply lines, or venting elements, check the available parts in the Land Rover Fuel tanks and filler pipes category.

Technical support and selection of fuel system components

When working on the fuel supply system – especially when you are also considering replacing other components such as the pump or fuel rail – it is worth using reliable technical materials. Practical tips on the safe selection of used components can be found in the article Fuel dosing problems – how to consciously choose a used injection pump and fuel rails, which helps to better plan fuel system service.