BMW F10 Fuel Filler Fill In Flap Cover Callisto Grey - B64

BMW F10 Fuel Filler Fill In Flap Cover Callisto Grey is an original body component designed for the 5 Series F10 models, allowing for an aesthetic and technically correct replacement of a damaged cover. Thanks to the factory paint in the Callisto Grey Metallic shade, it ensures a consistent look with the rest of the body panels and reduces the need for additional painting. It is a practical solution for users who expect a solid fit and the preservation of the factory body lines.

Specifications and technical data

• SKU: 7204341-KGR
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7204341
• Substitutable numbers: 41007204341, 7204341, PK
• Color: Callisto Grey Metallic - B64
• Category: Other Exterior Parts & Accessories

Purpose and function of the BMW F10 fuel filler flap

The presented fuel filler cover is dedicated to the BMW 5 Series F10 generation body and is an external trim element located in the rear fender area. It is responsible for protecting the fuel cap from dirt, moisture, and mechanical damage, while also contributing to the visual continuity of the vehicle's side profile. Using an original flap allows for maintaining proper alignment with the bodywork and the correct operation of the opening and closing mechanism.

Color and paint matching Callisto Grey Metallic B64

The element is factory-painted in the Callisto Grey Metallic B64 shade, characteristic of many BMW F10 units. Thanks to this:

• color consistency with the factory BMW paint palette is maintained,
• the need for additional painting during standard wear is limited,
• it is easier to achieve a consistent look for the entire side surface of the vehicle after repair.

In the case of post-accident repairs or spot body renovation, using an originally painted flap in the same color code facilitates the painter's work and shortens the time required to return the car to service.

Characteristics of the original BMW component

The BMW F10 fuel filler flap is a part originating from the factory BMW body system, which helps maintain proper geometry and mounting rigidity. The original construction ensures:

• compatibility with the stock hinge and opening mechanism,
• proper fitment to the fender line,
• appropriate material thickness and structure compared to aftermarket replacements.

As a body group element, the flap works with factory seals and mounting components, which facilitates installation and reduces the risk of leaks in the fuel filler area.

Used condition and service application

The offered flap is a used part, which allows for an economical vehicle repair while maintaining the original BMW specification. This type of element is particularly useful in situations where there has been:

• mechanical damage to the cover as a result of a collision or scrape,
• cracking of the hinge or mounting points,
• a need to replace the element due to previous unprofessional repairs.

Using a used OEM component is often cost-effective while maintaining proper fit to the body and the original appearance of the vehicle.

Integration with other BMW body components

Replacing the fuel filler flap is usually part of broader body and paint work in the rear of the vehicle. If you are planning a comprehensive repair or upgrade of the rear fender zone in your BMW and need other elements from the same group, such as additional covers, panels, or small mounting details, check the available parts in the Other BMW category.

Technical support and knowledge of sports constructions

When selecting body elements and mechanical components, it can be helpful to understand the structural differences between standard and sports versions. In the context of premium brands, it is worth familiarizing yourself with the analysis of solutions used in high-performance models – engines, braking systems, and suspension. This topic is discussed in more detail in the article Audi RS vs other models – what is hidden under the hood and chassis?, which shows how manufacturers differentiate their designs and how this translates into the selection of spare parts.