Audi A6 C7 Fuel Filler Fill Flap Cover Cap Brilliant Black - Y9B 4G0809907

Audi A6 C7 Fuel Filler Fill Flap Cover Cap Brilliant Black 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 Brilliant Black - Y9B shade ensures color consistency with the factory body finish, facilitating an aesthetic and technically correct repair of the fuel filler area.

Specifications and technical data

• SKU: 4G0809907-BBL
• Mark: Audi
• Condition: Used
• OEM Part Number: 4G0809907
• Substitutable numbers: 4G0809907, 4G0 809 907
• Location on the vehicle: Rear
• Part type: Fuel Door
• Color: Brilliant Black Metallic - Y9B
• Category: Fuel Flaps & Components

Purpose and function of the component

The fuel filler flap cover in the Audi A6 C7 is responsible for protecting the filler neck from dirt, moisture, and mechanical damage, while also contributing to the seamless lines of the vehicle's side profile. Its location at the rear of the vehicle makes it susceptible to typical parking damage, which is why its proper fit is important for both visual and functional reasons.

Color and matching of Brilliant Black - Y9B paint

The factory color Brilliant Black - Y9B is a popular shade used in Audi models, characterized by a deep black finish. Using an original painted part facilitates:

• maintaining a uniform side surface without visible shade differences,
• reducing the need for full repainting of adjacent body panels,
• preserving the factory character of the body finish.

For body shops and car owners who care about the vehicle's appearance, this is a practical solution when replacing a damaged fuel filler flap.

Installation characteristics and application

The cover is designed for installation in the rear body section of the Audi A6 C7, at the location of the factory fuel filler. The OEM construction ensures:

• geometry consistent with the body line,
• adaptation to the factory hinge and opening mechanism,
• compatibility with the original fuel filler housing.

As a result, the component can be used both for post-accident repairs and for replacing a worn or damaged flap without the need for body modifications.

Condition and benefits of using a pre-owned part

The item is offered in a pre-owned condition, which represents a reasonable compromise between repair costs and maintaining the original manufacturer's quality. In practice, this means:

• the possibility of an economical repair of the fuel filler area,
• maintaining factory fitment with the fender and rear body section,
• reducing the risk of installation issues typical of low-quality aftermarket replacements.

For Audi A6 C7 owners and professional service centers, this is a functional solution for restoring the vehicle to its full visual and operational condition.

Audi fuel filler flaps and accessories – expansion and service

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 additional flaps, covers, or mounting accessories, check out the available parts in the Audi fuel filler flaps and accessories category.

To better plan service work in the vehicle's fuel supply area, it is worth checking out the guide on diagnostics and operation of the fuel system – you can find it in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, which discusses the selection of components by catalog numbers and the principles of proper maintenance.