BMW G20 Fuel Filler Fill-In Flap Cap Cover Lid Mineral Grau Metallic B39 7433430

BMW G20 Fuel Filler Fill-In Flap Cap Cover Lid Mineral Grau Metallic B39 is an original body component from the Fuel filler flaps and accessories group, designed for the 3 Series G20 generation models. The precisely matched Mineral Grau Metallic – B39 shade allows for an aesthetically pleasing and technically correct replacement of a damaged flap without the need for costly painting of the entire element.

Specifications and technical data

• SKU: 7433430-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7433430
• Substitutable numbers: 7433430, 41007433430
• Color: Mineral Grau Metallic - B39
• Category: Fuel Flaps & Components

Purpose and fitment for BMW G20

The presented fuel filler flap has been designed specifically for the body structure of the BMW 3 Series G20, ensuring it maintains the factory body lines and proper fitment with the fender and bumper. The appropriate hinge profile and edge shape ensure correct opening and closing, as well as a tight fit against the bodywork. The item comes from the original BMW production line, which translates into compliance with factory quality and safety standards. This is a particularly beneficial solution for post-accident repairs, where maintaining the original body geometry and the correct operation of the flap mechanism is crucial.

Mineral Grau Metallic B39 color – advantages for repairs

The Mineral Grau Metallic – B39 shade is one of the popular paints used in modern BMW models, including the 3 Series G20. Using a flap in the same color allows for a reduction in the scope of paint work, which shortens repair time and reduces the risk of color differences between individual body panels. With proper preparation of the surface around the fuel filler and correct installation, a visually consistent effect can be achieved that fits well with the car's styling line. This is especially important for fleet vehicles and cars after body repairs, where repeatability and aesthetic finish are highly valued.

Characteristics of the used component

The fuel filler flap is offered as a used part, which represents a reasonable compromise between repair costs and maintaining original BMW quality. Such dismantled parts are frequently chosen for local body damage repairs when there is no need to invest in a new component from a dealership. In practice, this means the ability to restore full functionality to the fuel filler area while maintaining the factory look, all while reducing service costs. A used flap is a good choice for both private repairs and professional body and paint workshops.

BMW fuel filler flaps and accessories – expansion and modernization

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

Practical installation and maintenance tips

When replacing the fuel filler flap in a BMW G20, it is worth paying attention to:

• correct alignment of the hinge relative to the body,
• checking the operation of the opening and closing mechanism after installation,
• verifying the seal around the fuel filler area after completing body work. For vehicles that have suffered damage within the fuel supply system, a guide on purchasing dismantled parts may be helpful – detailed information can be found in the article Fuel dosing problems: what to look for when buying a used injection pump and fuel rails?. Although it concerns other components, the principles of safe selection of used parts contained therein are also useful when sourcing body elements.

Summary

BMW G20 Fuel Filler Fill-In Flap Cap Cover Lid Mineral Grau Metallic B39 is a functional, original body component that allows for a technically correct and aesthetic repair of the fuel filler area. The use of the factory color facilitates a consistent visual effect, and the choice of a used part enables the optimization of service costs while maintaining the standards characteristic of the BMW brand.