Mercedes C205 Fuel Filler Tank Cap Housing Petrol Engine A2056304504

The Mercedes C205 Gasoline Fuel Filler Flap Cover is an original body part designed for Mercedes models with a gasoline engine. It provides an aesthetic and functional closure for the filler neck, protecting the fuel system from contamination and mechanical damage. This is a practical solution for users who want to restore full functionality and a cohesive appearance to the side of the body after damage or wear of the factory flap.

Specifications and technical data

• SKU: A2056304504
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2056304504
• Substitutable numbers: A2056304504, A 205 630 45 04
• Location on the vehicle: Right, Left
• Fuel type: Petrol
• Part type: Filler Neck
• Category: Fuel Tanks & Filler Necks

Purpose and Function of the Fuel Filler Flap

The fuel filler flap cover is responsible for protecting the cap and filler neck from water, road salt, and dirt, which is important for the durability of components in the Fuel Tanks and Filler Necks group. A properly selected cover reduces the risk of corrosion around the filler neck and facilitates daily vehicle operation during refueling. This element also contributes to the continuity of the body line, ensuring the car maintains a cohesive, factory-like appearance.

Compatibility with Body and Fuel System

The presented flap is designed for vehicles powered by gasoline, which is important for matching the markings on the filler neck and the fuel system's construction. It is intended for placement on both the right and left sides of the vehicle, allowing for application depending on the specific body configuration of a given unit. This enables the part to be used in various variants of the C205 model while maintaining compatibility with the factory mounting.

Product Characteristics and Condition

The offered flap comes from the segment of original Mercedes parts, which promotes proper fit with the bodywork and correct cooperation with the opening and closing mechanism. The product is used, meaning it may show signs of previous use, but it remains a functional solution to be used as a replacement for a damaged or missing flap. This type of part is a good choice for post-accident repairs, bodywork and paint corrections, or for restoring the vehicle to a factory-like condition.

Benefits of Using an Original Fuel Filler Flap

Using a dedicated fuel filler flap on the Mercedes C205 allows you to:

• maintain proper protection of the filler neck and fuel system components from external factors,
• preserve a cohesive appearance of the side body after bodywork repairs,
• reduce fitting issues typical of universal replacements,
• restore the correct operation of the flap opening mechanism during refueling.

For users who prioritize technically correct installation and aesthetics consistent with the manufacturer's design, choosing an original fuel filler cover is a particularly beneficial solution.

Technical Support and Selection of Fuel System Components

When selecting components from the Fuel Tanks and Filler Necks group, it is advisable to pay attention to compatibility with the fuel type and body construction to avoid problems with installation and sealing. If you are planning a comprehensive repair or upgrade of the fuel system area in your Mercedes and need other parts from the same group, such as filler pipes, spouts, or additional covers, check the available parts in the Mercedes Fuel Tanks and Filler Necks category.

To better understand the relationships between the filler flap, neck, hoses, and the tank itself, a guide describing the construction and operation of the fuel system will be helpful – you can find it in the article "Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair", which discusses diagnostics, part selection by numbers, and practical service tips.