BMW X1 F48 Fuel Filler Fill in Flap Cover Cap Mineral Grau Metallic-B39 7359631

BMW X1 F48 Fuel Filler Fill in Flap Cover Cap Mineral Grau Metallic-B39 in Mineral Grau Metallic – B39 is an original body component designed for the factory fuel filler of this model. Thanks to its precise fit to the body lines and compatibility with the factory paint, it ensures a consistent, aesthetic appearance and restores full functionality to the fuel filler flap after damage or removal. It is a practical solution for users who want to maintain the original character of their BMW.

Specifications and technical data

• SKU: 7359631-MG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7359631
• Substitutable numbers: 7359631, 51177359631
• Color: Mineral Grau Metallic - B39
• Category: Fuel Flaps & Components

Purpose and fitment for BMW X1 F48

The offered fuel filler flap is designed specifically for the BMW X1 F48 body, ensuring factory-standard gaps, shape, and mounting points. The item comes from the Fuel filler flaps and accessories group, making it structurally adapted for use in the fuel filler area – both in terms of geometry and resistance to typical operational loads.

Its original BMW origin ensures hassle-free installation in place of a damaged or missing flap, without the need for modifications or fitting aftermarket replacements. This is particularly important for post-accident repairs, where maintaining compliance with factory body specifications is crucial.

Mineral Grau Metallic – B39 color and body aesthetics

The finish in Mineral Grau Metallic – B39 allows for a visual match to the factory BMW paint in this color, which reduces or completely eliminates the need for additional painting during repair. The metallic paint coating ensures consistency with the rest of the body panels, and the appropriate surface structure makes it easy to keep the component clean.

For users who care about the appearance of their car, this means the ability to restore a uniform side line of the vehicle, without differences in shade or gloss in the fuel filler area. It is also a beneficial solution for body shops, which can shorten repair times and limit the scope of painting work.

Characteristics of the used component

The fuel filler flap is offered as a used component, which allows you to combine original quality with a more favorable purchase cost compared to a new part. Such components are frequently chosen for maintenance and post-accident repairs when the priority is to maintain the factory look and function on a reasonable budget.

A used part from dismantling is also a solution that often fits better into the realities of repairing older BMW X1 F48 models, where full replacement with new parts is not always economically justified, while still maintaining original manufacturing quality.

Function in the fuel system and operation

The fuel filler flap is responsible for protecting the cap and filler neck from dirt, moisture, and mechanical damage, which is important for the durability of fuel system components and the convenience of daily use. A properly functioning flap facilitates refueling while protecting the filler area during driving and vehicle washing.

For drivers who want to better understand the connections between the filler area and the rest of the fuel system, a guide describing the diagnostics and operation of the entire system will be helpful – more information can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Expanding repairs in the BMW fuel filler area

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 mounting accessories, check the available parts in the BMW fuel filler flaps and accessories category.