Description
Visual condition of the part
The product shows signs of use visible in the photos.
BMW X4 F26 Fill in Flap Fuel Filler Cover Panel Cap Sophisto Grey A90 is an original body component from the Protective and decorative strips group, designed for precise installation in the BMW X4 F26 model. The paint in the Sophistograu Grey Metallic A90 shade allows for maintaining color consistency with the factory body finish.
Specifications and technical data
- SKU: 7339972-SOP1
- Mark: BMW (Genuine OE)
- Condition: Used
- OEM Part Number: 7339972
- Substitutable numbers: 7339972, 51917339972
- Color: Sophistograu Grey Metallic – A90
- Category: Body Mouldings & Trims
Purpose and function of the component
The presented fuel filler flap is a factory-fitted exterior panel that covers the fuel cap and integrates with the side line of the BMW X4 F26 body. As a component from the Protective and decorative strips group, it serves both a protective and aesthetic function, ensuring proper closure of the fuel filler area and visual continuity of the fender surface.
The panel geometry is consistent with the factory body stamping, which facilitates installation in place of the original flap without the need for bodywork modifications. The design is intended to work with the standard hinge and lock mechanism in the BMW X4 F26.
Color and fit of Sophistograu Grey Metallic A90 paint
The Sophistograu Grey Metallic A90 finish corresponds to the popular BMW paint palette used in models such as the X4 F26. Thanks to this, with a correctly matched paint code, it is possible to achieve a consistent tonal transition between the flap and adjacent body elements, which reduces the need for full painting of the entire panel.
The metallic structure of the coating provides the characteristic play of light on the surface typical of BMW, and the properly selected shade makes it easier to maintain the factory character of the car after accident repairs or replacement of a damaged component.
Characteristics of the used component
The offered fuel filler flap is a used part, which in practice means maintaining the original geometry and compatibility with factory BMW mounting points, while optimizing repair costs. This type of component is particularly useful for body and paint repairs, where maintaining the correct shape of edges, bending radii, and panel gaps is crucial.
Choosing an original, used flap instead of a replacement reduces the risk of problems with the body line, inaccurate fitment, or the need for additional bodywork adjustments.
Benefits of using an original fuel filler flap
- Factory fit for the BMW X4 F26 body – maintaining correct gaps and body lines.
- Sophistograu Grey Metallic A90 color – possibility of visual integration with the existing paint coating.
- Original construction from the Protective and decorative strips group – compatibility with the standard hinge and lock mechanism.
- Economical solution for body repairs – especially for local damage in the fuel filler area.
If you are planning a comprehensive repair or upgrade of the side body area in your BMW and need other components from the same group, such as covers, overlays, or additional strips, check the available parts in the BMW protective and decorative strips category.
Selecting the right used part
When selecting a fuel filler flap for the BMW X4 F26, it is crucial to verify model compatibility and the paint code to avoid differences in shade and geometry. It is also worth paying attention to the condition of the outer surface and mounting edges, which has a direct impact on the final effect after installation.
To better prepare for your purchase and reduce the risk of an incorrect selection of a used body component, you can use practical expert tips – check the article No more bad purchases! How to professionally select used car parts, where you will find advice on verifying OEM compatibility.






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