BMW G20 Diesel Fuel Filler Cap Tank Lid Cover Black 13294625

BMW G20 Diesel Fuel Filler Cap Tank Lid Cover is an original fuel filler flap for BMW diesel vehicles, designed specifically for the G20 series body. This component ensures a tight seal for the filler neck, protects the fuel system from contaminants, and maintains a consistent, aesthetic look of the bodywork thanks to its black finish. It is a practical solution for users seeking factory fitment and reliable performance in daily operation.

Specifications and technical data

• SKU: 7433408
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 7433408
• Substitutable numbers: 7433408, 51177433408
• Fuel type: Diesel
• Color: Black
• Category: Fuel Tank Caps

Purpose and technical function

The presented fuel filler flap has been developed for BMW G20 series vehicles powered by diesel engines. The design is adapted to the Diesel fuel filler system, which allows for safe refueling and reduces the risk of errors at the pump. The component works with the factory opening and closing mechanism, ensuring stable mounting and proper fit against the body panel.

As part of the Fuel filler flaps and caps group, the component is responsible for:

• protecting the filler neck from water, dust, and road salt,
• maintaining proper sealing of the filler area,
• preserving the factory body lines and color consistency.

Color and visual fitment

The black color of the flap allows for aesthetic integration into the BMW G20 body, both for dark and lighter paint jobs. The neutral color makes it easy to match when replacing a damaged part, and it also works well for modernization projects where a subdued, technical look is desired. As a result, the flap can be used both as a replacement part after a collision and as an element to restore the vehicle to its factory visual state.

Performance characteristics and installation

The offered fuel filler flap is a used part, which in practice means a favorable cost-to-quality ratio while maintaining original geometry and compatibility with the factory BMW body system. This type of component is particularly useful for post-accident repairs, where precise fitment with the fender and proper operation of the hinge and opening mechanism are crucial.

The main advantages of this solution include:

• factory fitment for the fuel filler area in the BMW G20 with a diesel engine,
• preservation of the original body lines and correct geometry,
• suitability for body and paint repairs without the need for structural modifications.

Technical support and selection by part numbers

The element has a dedicated OEM part number and interchangeable numbers, which facilitates precise identification and selection for a specific vehicle configuration. It is worth verifying compatibility using catalog numbers or the VIN to ensure that the flap will be fully compatible with a given BMW G20 unit. This minimizes the risk of installation problems and ensures proper cooperation with the existing fuel filler system.

If you want to better understand the role of the filler area in the entire fuel supply system and the importance of sealing and protection against contaminants, it is worth checking out the diagnostic and maintenance guide available in the article "Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration".

Repair expansion – BMW fuel filler flaps and caps

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, caps, or filler neck covers, check out the available parts in the BMW fuel filler flaps and caps category.

Summary

BMW G20 Diesel Fuel Filler Cap Tank Lid Cover is a practical, original fuel filler flap designed for BMW diesel vehicles, which combines proper protective function with an aesthetic, black finish. The used nature of the part allows for optimized repair costs while maintaining factory fitment and compatibility with the G20 series body. It is a conscious choice for users who expect a proven component for professional repair of the fuel filler area.