Audi A4 B8 Fuel Filler Flap Tank Cap Cover Mythical Black - Y9T 8K0809907

Audi A4 B8 Fuel Filler Flap Tank Cap Cover Mythical Black - Y9T is an original body component from the Fuel filler flaps and accessories group, designed for the rear section of the vehicle. The paint in the Mythical Black Metallic – Y9T shade allows for an aesthetic match to the factory body finish, reducing the need for additional painting and shortening repair time.

Specifications and technical data

• SKU: 8K0809907-MYB
• Mark: Audi
• Condition: Used
• OEM Part Number: 8K0809907
• Substitutable numbers: 8K0809907, 8K0 809 907, 8K0 809 907 GRU, 8K0809907GRU, 8K0 809 907 ROH, 8K0809907ROH
• Location on the vehicle: Rear
• Part type: Fuel Door
• Color: Mythical Black Metallic - Y9T
• Category: Fuel Flaps & Components

Purpose and function of the component

The fuel filler flap in the Audi A4 B8 is responsible for covering the fuel filler neck, protecting the filler area from contaminants, and maintaining the continuity of the body lines. Its location at the rear of the vehicle requires precise alignment with the fender and bumper, which is why using an original component is crucial for correct body geometry and the proper operation of the opening mechanism.

Mythical Black Metallic color – visual matching

The Mythical Black Metallic – Y9T finish ensures consistency with the factory Audi paint, which is particularly important for local post-accident repairs or spot replacement of components. The metallic black effectively masks minor dirt and visually levels the body surface, ensuring the fuel filler area remains aesthetic and visually neutral.

Technical characteristics and installation

The flap has been designed as a part dedicated to the specific Audi A4 B8 generation, which facilitates installation at factory mounting points. The appropriate edge profiling and correct hinge geometry allow for smooth opening and closing without stress on the paint and without the need for bodywork modifications. The product comes from the Audi segment, which helps maintain compatibility with the original locking mechanism and body lines.

Component condition and service application

The offered fuel filler flap is an aftermarket component, which provides a reasonable compromise between repair costs and maintaining the vehicle's original specifications. This type of part is suitable for post-accident repairs, correcting spot damage in the rear body section, and replacing a component that has been scratched or deformed during use.

Integration with the fuel system and operation

A correctly selected fuel filler flap supports the tightness of the refueling area and limits the ingress of water and dirt around the cap. For users who want to better understand the impact of this area on vehicle operation and the selection of components by catalog numbers, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses diagnostics, selection by manufacturer markings, and principles of proper maintenance. 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 covers, mounts, or accessory trim elements, check the available parts in the Audi fuel filler flaps and accessories category.