BMW E38 Fuel Fill In Flap Filler Cover Cap Alpinweiss Alpine White 3 - 300

Visual condition of the part

The product shows signs of use visible in the photos.

BMW E38 Fuel Fill In Flap Filler Cover Cap Alpinweiss Alpine White 3 - 300 is an original body component from the Fuel filler covers and accessories category, designed for the 7 Series E38 generation models. The Alpinweiss 3 - 300 paint finish ensures color consistency with the factory bodywork and facilitates the aesthetic replacement of a damaged fuel flap.

Specifications and technical data

• SKU: 8170540-AW
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8170540
• Substitutable numbers: 8170540, 51178170540
• Color: Alpinweiss 3 - 300
• Category: Fuel Flaps & Components

Purpose and function of the BMW E38 fuel filler flap

The fuel filler flap in the BMW E38 is responsible for protecting the fuel cap and filler neck from dirt, moisture, and mechanical damage. A properly selected component from this category ensures:

• protection of the fuel filler area against dirt and corrosion,
• a consistent look for the side of the vehicle body,
• proper operation with the flap opening and closing mechanism.

The offered flap is designed for installation in the factory location, which helps maintain the original body geometry and correct body lines.

Alpinweiss 3 – 300 color and visual matching

The factory Alpinweiss 3 - 300 shade is a characteristic, bright white used by BMW, which allows for aesthetic matching to the body paint without the need for additional painting, provided the car's color matches. This allows you to:

• minimize the risk of shade differences between the flap and the surrounding panels,
• maintain a consistent, factory-original appearance of the vehicle's side,
• reduce the time and cost of potential paint work.

This solution is particularly beneficial for post-accident repairs or spot bodywork restoration, where quick and technically correct installation is essential.

Component characteristics and installation

As a part from the Fuel filler covers and accessories category, the flap is designed to work with the factory opening mechanism in the BMW E38. The appropriate edge shaping and correct surface profile facilitate:

• proper fitment with the fender and body lines,
• stable seating in the hinge and locking mechanism,
• maintenance of a seal in the fuel filler area.

The used condition means that the part comes from a vehicle disassembly, which is advantageous for those looking for original body components with preserved factory geometry and structure.

Why choose an original BMW flap in Alpinweiss 3

Choosing an original fuel filler flap for the BMW E38 in a specific paint shade is a solution that allows you to maintain the technical and visual consistency of the vehicle. The main advantages of this solution include:

• factory fitment to the BMW E38 body,
• preservation of the original body lines and mounting gaps,
• easier quality control of the paint surface during local repairs.

For users who care about the visual and technical condition of their vehicle, using an original component from this category is a reasonable compromise between cost and repair quality.

Expanding fuel filler area repairs and technical knowledge

If you are planning a comprehensive repair or upgrade of the fuel filler area in your BMW and need other components from the same group, such as additional covers, shields, or mounting accessories, check out the available parts in the BMW fuel filler covers and accessories category.

To better understand the importance of a properly secured fuel filler area and the impact of sealing and cleanliness on component durability, it is worth consulting specialized materials. Practical information on the construction and operation of the fuel system, including the fuel tank and selecting parts by OEM numbers, can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.