BMW G20 Fuel Filler Flap Fill In Tank Cover Cap Trim Panel Covering 7433407

BMW G20 Fuel Filler Flap Fill In Tank Cover Cap Trim Panel Covering is an original body component from the Fuel filler flaps and accessories group, designed for installation in the rear part of the vehicle. It provides an aesthetic finish to the fuel filler area while protecting the cap and filler neck from dirt and mechanical damage. It is a practical solution for BMW users who want to restore the factory look of the bodywork after damage or a collision.

Specifications and technical data

• SKU: 7433407
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7433407
• Substitutable numbers: 7433407, 51177433407
• Location on the vehicle: Rear
• Category: Fuel Flaps & Components

Purpose and function of the component

The presented fuel filler flap is dedicated to the BMW G20 series and is mounted in the rear part of the body. It is responsible for covering the fuel filler recess, securely closing the space around the cap, and ensuring a consistent fit with the body lines. Thanks to the factory-standard geometry, the component works perfectly with the hinge and opening mechanism, which translates into convenient operation during refueling.

Construction and body fitment

The flap has been designed as part of the BMW body system, taking into account the characteristic contours and shape of the rear fender. The design provides:

• precise fitment with the rear body panel,
• maintenance of the correct gap between the flap and the bodywork,
• stable cooperation with the mounting and hinge in the fuel filler area.

Such a solution allows for maintaining a consistent appearance of the side and rear parts of the vehicle, without unwanted deviations in the body line.

Condition, origin, and benefits of use

The component comes from original BMW production and is offered as a used part, which allows for an economical repair while maintaining the factory standard of workmanship. Using an original fuel filler flap reduces the risk of fitment issues typical of aftermarket replacements and facilitates installation in the factory location. It is a practical solution for post-accident repairs, replacing a damaged flap, or restoring the vehicle to a near-factory condition.

Installation and service application

The BMW G20 Fuel Filler Flap Fill In Tank Cover Cap Trim Panel Covering is intended for installation in the rear part of the vehicle, in place of the factory flap. When properly selected for a specific body version, installation can be performed in a standard bodywork service process, using existing mounting points. The component will prove useful both for local body repairs and for comprehensive rebuilding of the rear area of the vehicle after damage.

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 covers, accessory overlays, or supplementary masking elements, check out the available parts in the BMW fuel filler flaps and accessories category.

Technical support and knowledge about the fuel system

To better plan service work within the fuel system and correctly select cover and service components, it is worth using educational materials regarding diagnostics and operation. A detailed discussion of the construction, operation, and selection of components can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which helps organize knowledge and reduce the risk of errors during repairs.