BMW U06 Fuel Tank Filler Flap Cap Cover Portimao Blue Metallic C31 8499257

The BMW U06 Fuel Tank Filler Flap Cap Cover Portimao Blue Metallic C31 in Portimao Blue Metallic C31 is an original body component from the Fuel filler flaps and accessories group, designed for precise color and geometric fitment in BMW U06 series models. It is a practical solution for users who want to maintain a consistent paint finish and proper protection of the fuel filler port.

Specifications and technical data

• SKU: 8499257-POR
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8499257
• Substitutable numbers: 8499257, 41008499257
• Color: Portimao Blue Metallic - C31
• Category: Fuel Flaps & Components

Characteristics and purpose of the component

The presented fuel filler flap is a factory BMW body component, designed specifically for the U06 series. The element is responsible for covering the fuel filler port, protecting the area around the cap from dirt, and maintaining the continuity of the side body line. Thanks to its construction in accordance with factory BMW standards, the cover works seamlessly with the original flap opening and closing mechanism.

The product comes from the Fuel filler flaps and accessories group, which means it has been designed for proper fitment with the bodywork, correct hinge operation, and appropriate pressure against the fender surface. This solution is particularly useful for post-accident repairs, body and paint corrections, or replacing a damaged flap.

Color and paint matching

The cover is finished in the factory color Portimao Blue Metallic – C31, characteristic of newer BMW models with a dynamic, modern look. The metallic structure of the paint ensures an attractive play of light on the body surface, while also making it easier to maintain visual consistency with other body elements in the same shade.

For body shops and vehicle owners concerned with aesthetics, it is important that using the original color minimizes the need for additional painting of the entire element. This facilitates quick replacement of a damaged flap, shortens repair time, and allows for limiting the scope of paint work to the absolute minimum.

Benefits of using an original cover

Using an original BMW U06 Fuel Tank Filler Flap Cap Cover brings a number of practical technical and functional benefits:

• preservation of factory geometry and side body lines,
• proper operation of the flap opening and closing mechanism,
• color consistency with the Portimao Blue Metallic – C31 paint,
• easier work during post-accident repairs and replacement of body panels,
• reduced risk of leaks in the fuel filler area.

Thanks to this, the cover will prove useful both in professional service centers and among individual users who want to restore the aesthetics and functionality of the fuel filler area after mechanical or operational damage.

Condition and use in repairs

The item is offered as a used part, which allows for economical repair while maintaining the original BMW specification. Such components are particularly valued in repairs where combining factory fitment with a reasonable replacement cost is key. The cover can be used both for local body repairs and for comprehensive reconstruction of the side body section after a collision.

In workshop practice, a used fuel filler flap in the original color often allows for limiting the scope of painting to adjacent elements or eliminating it entirely if the shade and paint structure are sufficiently close to the current state of the vehicle's bodywork.

Component selection and technical support

When selecting a fuel filler flap for a BMW U06, it is worth verifying compatibility with the specific body version and vehicle year to ensure a full fit with the fender and opening mechanism. In case of doubt, comparing the shape, mounts, and paint color with the currently installed element is helpful.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your BMW and need other elements from the same group, such as additional flaps, covers, or accessory trim elements, check the available parts in the BMW Fuel filler flaps and accessories category.

To better understand the role of the fuel filler flap in the entire vehicle fuel supply path and the dependencies between the tank, pump, and injectors, it is worth checking out the guide on diagnostics and operation of the fuel system: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.