Audi A4 B7 TDI Fuel Tank Door Flap Lid Mauritiusblau Pearl Effect Z5C 4E0010376R

Audi A4 B7 TDI Fuel Tank Door Flap Lid Mauritiusblau Pearl Effect Z5C is an original body component from the Fuel tanks and filler pipes group, designed for diesel-powered vehicles. The Mauritiusblau Pearl Effect – Z5C paint finish ensures color consistency with the factory bodywork, and the pre-owned nature of the part allows for an economical yet aesthetic repair.

Specifications and technical data

• SKU: 4E0010376R-MAU
• Mark: Audi
• Condition: Used
• OEM Part Number: 4E0010376R
• Substitutable numbers: 4E0010376R, 4E0 010 376 R
• Fuel type: Diesel
• Color: Mauritiusblau Perleffekt - Z5C
• Category: Fuel Tanks & Filler Necks

Purpose and function of the fuel tank flap

The presented fuel tank flap has been designed for the Audi A4 B7 TDI model, where it is responsible for the safe and convenient closing of the diesel fuel filler. This component works in conjunction with the filler system and the tank, protecting the filler neck from contaminants, moisture, and mechanical damage, which is essential for the durability of the entire fuel system.

Thanks to the factory mounting geometry, the flap maintains the correct body line, does not cause stress in the fender area, and ensures the proper operation of the opening mechanism. This is particularly important for daily vehicle use, frequent refueling, and operation in varying weather conditions.

Mauritiusblau Pearl Effect – Z5C color and visual fit

The Mauritiusblau Pearl Effect – Z5C shade is a pearl paint from the Audi palette, which stands out for its depth of color and characteristic play of light on the surface. Using the original color allows for an aesthetic integration of the flap into the existing body paint without the need for full repainting of the component from scratch, which reduces repair time and costs.

The pearl effect of the paint helps maintain a consistent vehicle appearance, especially in the rear fender area, where the fuel flap is clearly visible. For owners who care about the visual condition of their car, this is a practical solution that facilitates restoring the factory look after parking damage or corrosion of the previous component.

Technical specifications and installation

The flap belongs to the Fuel tanks and filler pipes group, which means it is designed with the sealing requirements and compatibility with diesel fuel systems in mind. The design provides for cooperation with the factory hinge and opening mechanism, so installation is limited to replacing the damaged flap with this part, without the need for body modifications.

As an original pre-owned component, the flap retains the correct proportions, shape, and bending radii, which translates into a proper fit with the bodywork. This is important both from an aesthetic point of view and for protection against dirt and water ingress around the fuel filler.

Benefits of using an original pre-owned flap

• Cost savings compared to new parts while maintaining factory geometry.
• Color consistency thanks to the Mauritiusblau Pearl Effect – Z5C paint.
• Compatibility with the diesel fuel filler system in the Audi A4 B7 TDI.
• Possibility of quick replacement of a damaged flap without interfering with the body structure.

This solution is particularly beneficial for post-accident repairs, visual corrections, and restoring the car to a state close to factory condition without straining the budget.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Audi and need other components from the same group, such as filler necks, fuel supply hoses, or tank mounting elements, check out the available parts in the Audi fuel tanks and filler pipes category.

Component selection and fuel system knowledge

When selecting a fuel tank flap for an Audi A4 B7 TDI, it is worth paying attention to compatibility with the body version and fuel type to maintain full system functionality. Comparing the shape, mounts, and color with the currently installed component can be helpful, minimizing the risk of errors during purchase.

For users who want to better understand the relationships between the flap, filler, and fuel tank, and learn the principles of proper maintenance of the entire system, we recommend the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses diagnostics, component selection by part numbers, and practical service tips.