BMW G30 Fuel Cover Fill-in Flap Filler Cover Frozen Dark Grey II - P79 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 Frozen Dark Grey II is an original BMW fuel filler flap designed for installation in the rear body section. This component belongs to the Fuel filler flaps and accessories group and serves as an aesthetic and functional addition to the side panel, ensuring proper coverage of the fuel filler and a consistent vehicle appearance. Thanks to its factory origin, the flap maintains the correct body lines and fitment with the original paintwork.

Specifications and technical data

• SKU: 7387934-FDG
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7387934
• Substitutable numbers: 7387934, 51917387934, KD
• Location on the vehicle: Rear
• Color: Frozen Dark Grey II Metallic - P79
• Category: Fuel Flaps & Components

Purpose and function of the BMW G30 Fuel Cover Fill-in Flap Filler Cover

The presented flap is dedicated to the rear body section of the BMW G30 series and is responsible for the mechanical protection of the fuel filler against dirt, moisture, and mechanical damage. As an external body component, it works with the hinge and opening mechanism, allowing convenient access to the fuel cap while maintaining tightness and stability while driving.

The original geometry of the flap guarantees proper alignment with the fender and maintains factory gaps between body panels. This is particularly important in post-accident repairs, where precise reproduction of body lines and correct operation of the opening mechanism are essential.

Color and paint finish

The flap is finished in Frozen Dark Grey II Metallic - P79, which belongs to the matte, metallic shades of grey used in premium BMW models. This type of paint is characterized by:

• a matte, satin surface that reduces light reflections,
• a metallic base structure that emphasizes the shape of the component,
• consistent coloring with the factory body paint in the same code.

As a result, the flap can be used both as a replacement part for local repairs and for comprehensive side body panel restoration, without the need to change the vehicle's color scheme.

Installation characteristics and fitment

As an element from the Fuel filler flaps and accessories group, the flap has been designed to work with the factory hinge and opening mechanism in the BMW G30. This means that:

• dimensional compatibility with the opening in the side panel is maintained,
• the outer surface of the cover aligns with the fender line,
• when closed, the flap forms a uniform plane with the bodywork.

Such fitment facilitates bodywork and painting, shortens installation time, and minimizes the need for additional adjustments. The component is intended for installation in the rear zone of the vehicle, which is important when planning the scope of body repairs.

Condition of the component and use in repairs

The fuel filler flap is offered as a used part, which allows for economical vehicle repair while maintaining the manufacturer's original specifications. Such components are particularly useful for:

• local repairs after minor collisions or scratches,
• replacing damaged body elements without interfering with the entire body quarter panel,
• restoring color consistency in vehicles with special paint.

Due to its factory origin, the flap retains the proper rigidity and shape, which translates into stable operation of the opening mechanism and an aesthetic appearance of the rear of the car.

Technical support and part selection

When selecting a fuel filler cover for a specific BMW vehicle, it is worth paying attention to the compatibility of the body version, the location on the vehicle, and the paint color. Comparing data with the OEM number or the vehicle's VIN can be helpful to ensure that the component will work correctly with the existing hinge and opening mechanism.

If you want to better understand the role of the fuel filler cover in the vehicle's entire fuel supply system and the principles of selecting components by catalog numbers, the blog article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses, among other things, diagnostics and component selection by OEM numbers, will be useful.

Since the presented flap belongs to the group of body fuel supply components, it is also worth reading the guide How to extend the life of used car parts?, which describes practical methods for the maintenance and operation of dismantled components.

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 covers, shields, or mounting accessories, check the available parts in the BMW Fuel filler flaps and accessories category.