Mercedes-Benz C-Class W204 Fuel Filler Flap Cover Obsidian Black - 197

Mercedes-Benz C-Class W204 Fuel Filler Flap Cover Obsidian Black is an original body component from the Fuel filler flaps and accessories category, designed for the factory refueling system in the C-Class W204 generation. Finished in Obsidian Black Metallic, the flap helps maintain paint consistency and body aesthetics while restoring full functionality to the fuel filler cover.

Specifications and technical data

• SKU: A2047570006-OB
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2047570006
• Substitutable numbers: A2047570006, A 204 757 00 06, BG
• Color: Obsidian Black Metallic - 197
• Category: Fuel Flaps & Components

Purpose and function of the fuel filler flap

The fuel filler flap on a Mercedes C-Class W204 is responsible for protecting the fuel filler neck from dirt, moisture, and mechanical damage. A properly selected component ensures:

• proper closing and protection of the fuel filler area,
• stable mounting in the factory hinge and opening mechanism,
• preservation of body lines and correct fitment with the fender.

By using an original flap dedicated to the W204, you avoid issues with poor fitment typical of universal replacements.

Obsidian Black Metallic color – visual matching

The presented flap is finished in Obsidian Black Metallic - 197, used as a factory standard on many Mercedes C-Class W204 models. This means that if your body paint is well-maintained, you can:

• minimize or completely eliminate the need for repainting,
• maintain a uniform structure and metallic shade across the entire side panel,
• restore the vehicle's aesthetics after damage or corrosion of the previous flap.

Selecting a component in the same paint code is particularly important for post-accident repairs and body restoration in premium vehicles, where visual consistency is paramount.

Original Mercedes component – parameters and compatibility

The Mercedes-Benz C-Class W204 Fuel Filler Flap Cover Obsidian Black is an original Mercedes component, which translates to factory dimensions, geometry, and mounting method. As a result, it:

• fits the factory socket in the W204 body without any modifications,
• works with the original opening and closing mechanism,
• maintains panel gaps and body lines consistent with manufacturer standards.

Manufacturer markings and available replacement numbers allow for precise verification of compatibility with a specific body version, which is particularly important when selecting parts by VIN or based on service documentation.

Used condition – practical benefits

The item comes from the secondary market, which allows for a significant reduction in repair costs compared to a new part, while maintaining the original construction and fit. In the case of fuel filler flaps, the following are particularly important:

• no deformations affecting closing and fitment,
• preserved shape of the edges that interface with the body,
• possibility of continued use without interfering with the vehicle's structure.

Choosing a used, original component is a sensible solution both economically and environmentally, while maintaining the high quality of workmanship characteristic of the Mercedes brand.

Fuel filler area and vehicle operation

A functional fuel filler flap is important not only for aesthetics but also for utility. A properly secured refueling area limits the risk of dirt and moisture entering the area around the cap and fuel system components. For drivers who want to better understand the impact of this area on vehicle operation, the following article will be helpful: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

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

If you would like to further explore the topic of conscious use of the secondary market and learn about the benefits of reusing body components, it is worth reading the following material: Eco-driving: discover the benefits of used car parts.