Land Rover Defender L663 2024 Fuel tank cap L8B2405A26AA Diesel/electricity

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Land Rover Defender L663 2024 Fuel tank cap L8B2405A26AA Diesel/electricity - part number L8B2405A26AA

Land Rover Defender L663 2024 Fuel tank cap L8B2405A26AA Diesel/electricity - part number L8B2405A26AA - view 2 Land Rover Defender L663 2024 Fuel tank cap L8B2405A26AA Diesel/electricity - part number L8B2405A26AA - view 3 Land Rover Defender L663 2024 Fuel tank cap L8B2405A26AA Diesel/electricity - part number L8B2405A26AA - view 4

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About part number L8B2405A26AA

A fuel tank cap seals the filler neck of the fuel system to keep fuel inside the tank and stop dirt, water, and debris from entering. It forms an airtight seal that helps maintain the correct pressure inside the fuel system, which stops fuel fumes from escaping into the air and ensures smooth fuel delivery to the engine.

To ensure this is the correct part for your vehicle, you must check the part number L8B2405A26AA against the number stamped or printed on your original cap. Manufacturers often print or mould the engineering code directly onto the plastic body or underside of the cap. Matching this part number is the only way to guarantee a correct fit.

People usually replace a fuel tank cap when the original becomes lost, or when the internal rubber seal perishes and leaks fumes. When fitting a replacement cap, no additional parts are usually required, although drivers often replace an attached plastic tether or securing strap if the original retaining cord has snapped.

  • Part type: Fuel Flaps & Components.
  • Specification: country of origin Czech Republic.

About this kind of part: fuel filler flaps

A fuel filler flap is the small painted door over the filler neck, with its hinge and usually a spring or a damper behind it. On an electric or a hybrid car the same part covers the charging socket and is often larger and electrically released. It is painted to match the body, which is why it is replaced far more often than it fails: the flap sits where people lean, and it is one of the few painted parts a careless hand touches every week.

Why people replace one

  • The flap has been creased or dented, usually by being pushed shut against the filler cap or by a knock at a pump.
  • The hinge has broken or the spring has failed, so the flap no longer stays shut or no longer stays open.
  • The paint has faded or the lacquer has lifted, which shows badly because the flap sits in the middle of a large flat panel.
  • The release mechanism or the electric actuator has failed and the flap no longer opens from inside the car.
  • A rear quarter panel has been repaired and the original flap was damaged in the process.

Fitting it

  • Most flaps unbolt from the hinge inside the filler recess, sometimes with the hinge as one assembly and sometimes as a separate part.
  • On a car with an electric release, the actuator and its loom stay with the car and the flap comes off on its own.
  • The seal or the foam around the recess is worth checking at the same time, because it is what stops water collecting in the bottom of it.
  • A flap is supplied in primer or in the colour it was sprayed when new, and a matching finish needs the paint code from the car's own identification plate.

Making sure it is the right one

  • Match the part number. A petrol or diesel flap and a charging flap for the same model are different parts, and so are the versions before and after a facelift.
  • Check whether yours comes with the hinge. Some models sell the flap alone and some sell it as an assembly, and the hinge is often the part that broke.
  • Compare the curvature against your own panel. A flap is pressed to the shape of one body line and will not sit flush in another.
  • Treat a painted used flap as a starting point for colour rather than a match, because it has aged with the car it came off.

What to look for in the photographs

A Part number — Stamped or on a label on the inner face, often under the hinge.
B Hinge — Whether the hinge is included and whether it is straight. A bent hinge is why most flaps no longer sit flush.
C Spring or damper — The mechanism that holds the flap open or shut. It is often what has failed, and it is sometimes a separate part.
D Inner face — The back of the flap, where water sits and where corrosion starts on a steel one.
E Outer surface — Look across the face at a shallow angle. A crease or a dent in a flat panel this small is invisible in a straight-on photograph.

This section describes fuel filler flaps parts in general. The numbers and the photographs above are this part.

Parts we have that go with this one

Most repairs need more than one part, and these came off the same area of the vehicle. Each has its own page, which says whether we have one in stock today.

Free next-day delivery in the United Kingdom Sent with DPD on a tracked, next-day service. Most mainland addresses are next day; the Highlands and Islands, Northern Ireland, the Channel Islands and the Isle of Man can take a day longer.

Returns Thirty days to change your mind, and we pay the return postage in the United Kingdom and Germany.

Trade and VAT C.E.J Haime Group Limited is VAT registered in England and Wales, and every order comes with a full VAT invoice.

Not sure it is the right part? Send us your registration or VIN and we will check this part number against your own vehicle before you buy.

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