Audi A4 B7 TDI Fuel Tank Door Flap Lid Phantom Black - Z9Y 4E0010376R

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A4 B7 TDI Fuel Tank Door Flap Lid Phantom Black is an original body component from the Fuel tanks and filler pipes group, designed for diesel engine vehicles. It ensures a factory fit, a consistent Phantom Black – Z9Y paint finish, and proper coverage of the fuel filler neck in TDI versions.

Specifications and technical data

• SKU: 4E0010376R-PHB
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0010376R
• Substitutable numbers: 4E0010376R, 4E0 010 376 R
• Fuel type: Diesel
• Color: Phantom Black - Z9Y
• Category: Fuel Tanks & Filler Necks

Purpose and function of the fuel tank door flap

The fuel tank door flap for the Audi A4 B7 TDI is responsible for tightly closing the diesel filler area, protecting the cap and filler neck from dirt, moisture, and mechanical damage. This component works with the fuel door opening mechanism, ensuring convenient access during refueling and a secure closure while driving.

Thanks to its design for the diesel engine version, the flap is compatible with the fuel filler geometry used in TDI models, which facilitates installation and maintains factory operating ergonomics.

Color and visual fit – Phantom Black Z9Y

The Phantom Black – Z9Y finish allows you to maintain body paint consistency in Audi vehicles finished in this color. This is particularly important for post-accident repairs or when replacing a damaged flap, especially when you want to avoid painting work and quickly restore the vehicle's aesthetics.

The factory origin of the component ensures correct bending radii, body lines, and fitment to the wheel arch and filler cover, which minimizes the risk of leaks and uneven gaps between body panels.

Technical characteristics and installation

As a part from the Fuel tanks and filler pipes group, the flap works with the factory hinge and opening mechanism used in the Audi A4 B7. The design is intended for installation in place of the original flap, without the need for body or fuel filler modifications, which simplifies workshop tasks.

The item is used, which means it comes from vehicle dismantling and represents an economical alternative to a new part, while maintaining original geometry and compatibility with the factory filler system.

Benefits of using an original Audi flap

• Factory fit for the Audi A4 B7 TDI body – maintaining correct gaps and body lines.
• Phantom Black – Z9Y color, which allows you to reduce or completely skip additional painting during repair.
• Compatibility with the diesel fuel filler system, consistent with the TDI version design.
• Economical solution thanks to the use of an original, used part instead of a replacement.

Fuel system zone and technical knowledge

When working in the fuel filler area and on components from the Fuel tanks and filler pipes group, it is worth understanding the relationships between the flap, cap, hoses, and the tank itself. To deepen your knowledge on the diagnostics and operation of the fuel system, including selecting parts by OEM numbers, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

If you are planning a comprehensive repair or upgrade of the fuel system area in your Audi and need other components from the same group, such as flaps, connectors, or sections of filler pipes, check the available parts in the Audi fuel tanks and filler pipes category.