BMW G31 Fuel Filler Tank Housing Flap Diesel 7387783

BMW G31 Fuel Filler Tank Housing Flap Diesel is an original body component from the Fuel tanks and filler pipes group, designed for BMW vehicles with a diesel engine. It ensures proper covering of the filler neck, stable guidance of the fuel cap, and an aesthetic finish to the side of the body, which is important for both protecting the fuel system and maintaining the car's consistent appearance.

Specifications and technical data

• SKU: 7387783
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7387783
• Substitutable numbers: 7387783, 51177387783
• Fuel type: Diesel
• Category: Fuel Tanks & Filler Necks

Purpose and technical function

The fuel filler tank housing in the BMW G31 is responsible for the precise guidance of the flap, proper sealing of the filler area, and protection of the refueling socket against dirt and external factors. In the version dedicated to Diesel engines, the design is adapted to the specifics of the fuel system, which minimizes the risk of leaks and facilitates daily refueling.

As an element from the Fuel tanks and filler pipes group, this housing works with other system components, ensuring stable mounting of the flap, proper routing of lines, and safe access to the filler cap. Proper fitment to the BMW G31 body limits material stress and reduces the risk of cracks during operation.

Benefits of using an original housing

Using an original fuel filler tank housing in the BMW G31 translates into a number of practical benefits:

• secure fit with the body line and factory mounting points,
• preservation of the correct flap geometry and its smooth operation,
• protection of the fuel filler area against water, salt, and road debris,
• maintenance of a consistent appearance of the side body panel.

The element in used condition allows for an economical repair without sacrificing the factory design and fitment characteristic of the BMW brand.

Part selection and fuel system compatibility

The filler flap housing was designed specifically for the diesel-powered BMW G31, ensuring compatibility with the refueling system intended for Diesel fuel. When selecting the part, it is worth paying attention to compatibility with the body version and the vehicle's fuel system to avoid problems with installation and flap operation.

For users who want to better understand the relationships between the flap housing, filler pipes, and the tank, a specialist guide on the diagnostics and operation of the fuel system will be helpful – it discusses in detail the selection of components by catalog numbers, regeneration principles, and typical signs of wear: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Characteristics of the used element

The fuel filler tank housing offered in this variant comes from disassembly, which allows combining an attractive price with the preservation of the original BMW design. The used component retains factory mounting points, correct geometry, and compatibility with the stock flap and opening mechanism, which facilitates installation and shortens repair time.

If you want to learn more about the advantages of using original, used body and fuel system components, it is worth reading the material explaining the importance of OEM parts in the context of safety and cost-effectiveness of repairs: Quality assurance and OEM safety – why are used original car parts the best choice for your car?.

Expansion and modernization of the BMW fuel filler area

If you are planning a comprehensive repair or modernization of the fuel filler area in your BMW and need other elements from the same group, such as filler pipes, mounting elements, or tank covers, check the available parts in the BMW Fuel tanks and filler pipes category.

Summary

BMW G31 Fuel Filler Tank Housing Flap Diesel is a practical solution for users who want to restore full functionality and aesthetics of the refueling area in their car. The original design, adaptation to the Diesel fuel system, and membership in the Fuel tanks and filler pipes group make this element a solid basis for professional repair or replacement of a damaged housing.