Audi A6 C6 Fuel Flap Cover Fill In Flap Filler Cap Brilliant Black Metallic LY9B

Visual condition of the part

The product shows signs of use visible in the photos.

Audi A6 C6 Fuel Flap Cover Fill In Flap Filler Cap Brilliant Black Metallic LY9B is an original body component from the Fuel filler flaps and accessories group, designed for installation in the rear part of the vehicle. The precisely matched Brilliant Black Metallic color ensures visual consistency with the factory body paint, and the use of a genuine part from the same brand guarantees proper geometric fitment. It is a practical solution for post-accident repairs, paint touch-ups, or replacing a damaged flap in an Audi A6 C6.

Specifications and technical data

• SKU: 4F5809907C-BBL
• Mark: Audi
• Condition: Used
• OEM Part Number: 4F5809907C-BBL
• Substitutable numbers: 4F5809907C-BBL, 4F5 809 907 C-
• Location on the vehicle: Rear
• Color: Brilliant Black Metallic - Y9B
• Category: Fuel Flaps & Components

Purpose and fitment for Audi A6 C6

The presented cover has been designed specifically for the Audi A6 C6 generation, taking into account the characteristic body lines and the geometry of the rear fender. Its placement in the rear of the vehicle requires maintaining adequate rigidity and stability so that the flap operates smoothly during daily opening and closing of the fuel filler. Using an original Audi component reduces the risk of fitment issues with the bodywork and minimizes the need for additional body shop adjustments.

Brilliant Black Metallic color – consistency with body paint

The Brilliant Black Metallic – LY9B color is a popular finish used by Audi, characterized by a deep black with a metallic effect. Thanks to this, the fuel flap cover blends harmoniously with the remaining body panels, which is particularly important for local repairs when maintaining a uniform paint surface is desired. Choosing a component in the correct color code limits the scope of paint work and helps shorten the time required to restore the vehicle to an aesthetic condition.

Component characteristics and service application

The fuel flap cover serves a protective function for the fuel filler and the surrounding body area, securing the refueling zone against contaminants and external factors. In the case of the Audi A6 C6, this is a visible element, so its visual condition has a direct impact on the overall appearance of the rear of the vehicle. Replacing a worn or damaged flap is a typical stage of post-accident repairs, body and paint corrections, and bodywork restoration in daily-driven cars.

The product comes from the segment of used original parts, which allows for maintaining the factory construction specifications while reducing repair costs. For body shops and service centers specializing in the Audi brand, this is a practical solution that enables the efficient restoration of full functionality and aesthetics of the fuel filler zone.

Assembly work and integration with the body

The cover is intended for installation in the rear part of the body, at the location of the factory fuel filler. The design adapted to the Audi A6 C6 facilitates proper seating on the hinge and integration with the existing opening mechanism. During installation, it is crucial to maintain the correct geometry of the gaps between the flap and the body to avoid rubbing against the paint and to ensure smooth operation during daily use. Using an original cover reduces the need for additional adjustments and helps maintain the factory body lines.

Fuel filler zone and fuel system efficiency

Although the fuel flap cover itself is a body component, its proper operation indirectly affects the convenience of operating the fuel system – it facilitates access to the cap, protects the filler neck from dirt, and limits the risk of moisture entering the area around the refueling nozzle. For users who want to better understand the relationships between body elements and components responsible for engine fueling, an article describing the diagnostics and operation of the entire system may be helpful. More information can be found in the material: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

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