Mercedes W204 Coupe Fuel Filler Flap Cover Cap Calcite White - 650 A2047570506

Visual condition of the part

The product shows signs of use visible in the photos.

Mercedes W204 Coupe Fuel Filler Flap Cover Cap Calcite White is an original body component from the Fuel filler flaps and accessories group, designed for installation in the rear section of the vehicle. The Calcite White - 650 paint finish allows for an aesthetic match to the factory body color, which reduces the need for additional painting and shortens repair time.

Specifications and technical data

• SKU: A2047570506-CW
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047570506
• Substitutable numbers: A2047570506, A 204 757 05 06
• Location on the vehicle: Rear
• Color: Calcite White - 650
• Category: Fuel Flaps & Components

Purpose and function of the component

The fuel filler flap in this model is responsible for a tight and stable closure of the refueling area, while also serving as a visually consistent part of the rear fender paneling. The component is mounted in the rear part of the body, working in conjunction with the hinge and flap opening mechanism, which is important for both the safety of the fuel system and daily operational comfort.

The original design, dedicated to the coupe body style, ensures proper fitment with the body lines, correct gaps, and smooth operation of the opening and closing mechanism. As a result, the factory geometry and aesthetics of the vehicle's rear section are maintained after replacement.

Calcite White color – benefits for body repairs

The factory Calcite White - 650 color is a popular shade used in Mercedes models, which makes it easier to match the component during post-accident repairs or spot body restoration. In many cases, this allows for minimizing or even eliminating the need for painting work, provided that the other body elements are in the same shade and in good condition.

For body shops and service centers specializing in the Mercedes brand, using a ready-made, original cover in this color means shorter turnaround times, a lower risk of shade differences, and repeatable repair quality.

Installation characteristics and fitment

The cover is designed for installation in the rear part of the body, at the location of the factory fuel filler, while maintaining the original mounting points. This allows for the use of the existing housing, hinge, and opening mechanism without the need for body structure modifications.

The component comes from a used vehicle, which in practice means it is a part with parameters close to factory specifications, maintaining proper geometry and compatibility with the original body system. This solution is particularly beneficial for repairs where maintaining factory gaps and body lines is crucial.

Fuel system application and operational aspects

A functional fuel filler flap is important not only for visual reasons but also for operational ones – it limits the ingress of dirt and moisture around the cap and filler neck, which promotes stable long-term fuel system performance. Proper closing of the flap reduces the risk of mechanical damage to the cap and associated components during refueling.

If you want to better understand how the proper condition of external components affects the operation of the entire fuel system, it is worth checking out a guide describing the diagnostics and maintenance of this system – a detailed discussion can be found in the article Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Expanding work in the fuel filler area

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

Summary

Mercedes W204 Coupe Fuel Filler Flap Cover Cap Calcite White is an original, used body component intended for the rear of the vehicle, which allows for a technically correct and aesthetic repair of the fuel filler area. The factory Calcite White - 650 color, fitment for the coupe body, and compatibility with original mounting points make this a practical solution for service centers, workshops, and users who care about a consistent appearance and proper fuel system operation.