Audi A3 8V Sportback Fuel Filler Cap Cover Mythical Black - Y9T 8V4809907A

Audi A3 8V Sportback Fuel Filler Cap Cover Mythical Black - Y9T is an original body component from the Fuel filler caps and covers group, designed for the factory fuel filler system in the Audi A3 8V Sportback model. Finished in Mythical Black Metallic – Y9T, it allows for an aesthetically pleasing and technically correct replacement of a damaged fuel filler flap without interfering with the body structure.

Specifications and technical data

• SKU: 8V4809907A-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V4809907A
• Substitutable numbers: 8V4809907A, 8V4 809 907 A
• Color: Mythical Black Metallic - Y9T
• Category: Fuel Tank Caps

Purpose and function of the fuel filler flap

The fuel filler flap in the Audi A3 8V Sportback is responsible for protecting the fuel filler neck from contaminants, moisture, and mechanical damage. A properly selected component from this group ensures:

• visual consistency with the body line,
• proper closing and operation of the opening mechanism,
• protection of the fuel filler area against corrosion and dirt.

The offered flap is part of the original Audi body system, which helps maintain factory gaps and proper fitment with the fender and the filler cover.

Mythical Black Metallic color – paint matching

The applied Mythical Black Metallic – Y9T color is the factory metallic black shade used by Audi. Thanks to this, when replacing a damaged flap, it is often possible to avoid a full repaint of the component, provided the paint on the body is in a similar condition. This solution is particularly beneficial for:

• local post-accident repairs,
• spot damage (scratches, cracks on the flap),
• restoring the consistent appearance of the side body section.

Selecting a flap in the same paint code reduces the risk of shade differences and helps shorten the time required for body and paint work.

Characteristics of the original Audi part

As an Audi brand component, the fuel filler flap has been designed for the specific geometry of the A3 8V Sportback body. This means:

• retention of the factory bending radius and outer surface shape,
• compatibility with the stock hinge and opening mechanism,
• proper fitment to the fender line without the need for modifications.

The original design facilitates plug-in installation in place of the damaged component, which is important both in professional service centers and during repairs performed in specialized body shops.

Used condition – practical application in repairs

The presented fuel filler flap is in used condition, making it a reasonable choice for economical repairs where functionality and proper fitment are the priority rather than a full vehicle restoration to collector standards. This type of part is particularly suitable for:

• budget-friendly post-accident repairs,
• preparing a car for further use or resale,
• replacing missing components after disassembly or theft.

Choosing a used OEM component allows you to maintain the original body structure at a lower cost compared to a new part.

Integration with the fuel system and body

Although the flap belongs to the Fuel filler caps and covers group, its proper operation is important for the entire fuel system – it secures the area around the cap against water and dirt, which indirectly affects refueling comfort and limits the risk of contaminants entering the filler area. For users interested in a broader perspective on the operation and diagnostics of the fuel system, the following article will be useful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Audi and need other elements from the same group, such as additional flaps, caps, or filler covers, check the available parts in the Audi fuel filler caps and covers category.

For those considering broader retrofitting or modernization of VAG group cars, including the Audi A3 8V, a valuable source of information may be the guide on using used body and equipment components when expanding vehicle configuration: Retrofitting in VAG and BMW group cars – how to upgrade your car affordably.