BMW G30 Fuel Cover Fill in Flap Filler Cover Black Sapphire Metallic 475 7387934

Visual condition of the part

The product shows signs of use visible in the photos.

BMW G30 Fuel Cover Fill in Flap Filler Cover Black Sapphire Metallic is an original body component designed for the rear section of the vehicle, ensuring a consistent paint finish and proper coverage of the fuel filler neck. Thanks to its factory finish in Black Sapphire Metallic – 475, the cover integrates harmoniously with the body lines and allows for the restoration of the vehicle's aesthetics following damage or a collision. This is a practical solution for users who wish to maintain the original character of their BMW.

Specifications and technical data

• SKU: 7387934-BS
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7387934
• Substitutable numbers: 7387934, 51917387934
• Location on the vehicle: Rear
• Color: Black Sapphire Metallic - 475
• Category: Fuel Flaps & Components

Purpose and function of the component

The presented fuel filler cover has been designed specifically for the rear body section of the BMW G30 series, where it is responsible for covering the fuel filler neck and aesthetically closing the side body line. This component works with the hinge and flap opening mechanism, ensuring convenient access to the filler during refueling and stable closure while driving.

By maintaining the factory shape and geometry, the cover allows for proper alignment with the fender and bumper, which reduces the risk of leaks and unwanted gaps. This is particularly important for post-accident repairs, where precise reproduction of the body lines is essential.

Color and paint matching

The cover is finished in the original Black Sapphire Metallic – 475 color, characteristic of many BMW G30 configurations. The use of factory metallic paint allows for:

• maintaining visual consistency with other body components,
• reducing or completely eliminating the need for repainting,
• maintaining the characteristic, deep gloss typical of BMW paints.

For users concerned with vehicle aesthetics, this means the possibility of quickly replacing a damaged flap without interfering with adjacent body panels, which shortens repair time and simplifies the service process.

Installation characteristics

As a component from the Fuel filler covers and accessories group, the flap is intended for installation in the factory mounting points in the rear of the vehicle. The design, based on the original BMW project, facilitates plug-and-play installation while maintaining proper geometry relative to the body and correct operation with the existing opening mechanism.

The used nature of the part allows for an economical repair while maintaining the manufacturer's original specifications. This solution is particularly beneficial for body and paint repairs, where both cost and compliance with factory standards are important.

Benefits of using an original fuel filler cover

Using an original fuel filler cover in a BMW G30 provides a number of practical benefits:

• Factory fit – maintaining the correct shape, radii, and contours, which translates into aesthetic alignment with the body.
• Color consistency – the original Black Sapphire Metallic – 475 paint makes it easier to maintain a uniform look for the entire body.
• Protection of the fuel filler area – effective coverage of the filler neck against dirt and external factors.
• Economical repair – the used component allows for cost reduction while maintaining the OEM standard.

Technical support and component selection

The cover is assigned to a specific BMW reference, which facilitates its verification by OEM number or by interchangeable numbers in the manufacturer's catalogs. When selecting, it is recommended to compare the color, body generation, and placement on the vehicle to ensure full compatibility with your specific model.

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 flaps, covers, or accessory trim elements, check the available parts in the BMW fuel filler covers and accessories category.

Technical knowledge about the fuel system

When working around the fuel filler, it is worth knowing the basic principles of the entire fuel system to avoid installation errors and unwanted leaks. A detailed discussion of the construction and operation, including injectors, pumps, and the fuel tank, can be found in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration", which helps in informed repair planning and component selection.

For BMW owners interested in a broader look at the differences between standard and sports vehicle configurations, material dedicated to M and M Performance components may also be useful, available at the link "BMW M Performance: how do BMW M components differ from standard ones?", which discusses, among other things, the influence of body components on the car's character.