Mercedes W204 Fuel Flap Tank Cap Cover Carneol Red Metallic - 544 A2047540009

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Fuel Flap Tank Cap Cover Carneol Red Metallic - 544 is an original fuel filler flap from the Fuel filler flaps and accessories group, designed for the rear body section. This component in Carneol Red Metallic - 544 allows for a visually and technically consistent replacement of a damaged flap, maintaining the factory body lines and correct installation geometry.

Specifications and technical data

• SKU: A2047540009-CR
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047540009
• Substitutable numbers: A2047540009, A 204 754 00 09, KD
• Location on the vehicle: Rear
• Color: Carneol Red Metallic - 544
• Category: Fuel Flaps & Components

Purpose and function of the fuel filler flap

The presented flap is dedicated to the rear body zone, where it is responsible for covering the fuel filler and maintaining the seal of this area. A properly selected cover ensures:

• mechanical protection of the filler against external damage,
• protection against dirt and moisture,
• preservation of the continuity of the paint surface within the fender area.

Thanks to a design consistent with factory Mercedes standards, installation takes place in the place of the original flap, without the need for body modifications.

Color and paint matching

The color Carneol Red Metallic - 544 is a metallic shade used at the factory in selected Mercedes W204 models. Using a component with the same paint code allows you to reduce or completely eliminate the need for repainting, provided that the other body panels have maintained a similar surface condition.

When selecting a flap, it is worth verifying the paint code compatibility with the vehicle's identification plate, which makes it easier to achieve a consistent visual effect after installation.

Characteristics of the original Mercedes component

As an element from the Fuel filler flaps and accessories group dedicated to Mercedes, the flap retains factory dimensions, bending radii, and mounting methods. This translates into:

• proper fit with the fender and bumper line,
• correct operation of the hinge and opening mechanism,
• compatibility with the original fuel filler socket.

The original geometry facilitates installation and minimizes the risk of problems with closing or rubbing against adjacent body elements.

Used condition and service application

The item is in used condition, which makes it a cost-effective solution for post-accident repairs, body and paint corrections, or restoring the vehicle to a factory-like state on a reasonable budget. In practice, such a flap will work particularly well in situations where:

• the original cover has been mechanically damaged (dents, cracks),
• corrosion or significant paint loss has occurred around the filler area,
• a quick replacement of the component is necessary without long-term paint work.

Choosing a used OEM component allows you to maintain consistency with the vehicle's design while reducing repair costs.

Integration with the fuel system and technical knowledge

Although the fuel filler flap is a body component, its proper operation is important for the operation of the fuel system – it protects the area around the cap from dirt and moisture, which indirectly affects refueling comfort and limits the risk of contaminants entering the filler area. If you want to better understand how the entire fuel system works with external body components, it is worth reading the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration, where you will find practical tips on diagnostics and component selection.

Expansion of service work and selection of other elements

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

When working with body elements and used components, it is also worth paying attention to good purchasing practices – the guide buying used car parts and avoiding common mistakes when choosing tuning elements may be helpful, as it discusses typical pitfalls and criteria for assessing the condition of parts.