Fuel Filler Cap Mercedes W177 W247 Tank Cap Lid Cover Black Covering A0004705200

Fuel Filler Cap Mercedes W177 W247 Tank Cap Lid Cover Black Covering is an original component from the Fuel filler flaps and caps group, designed for the brand's compact models. The black cover ensures a tight seal of the filler neck, protecting the fuel system from contaminants and fuel loss, while maintaining the consistent body appearance characteristic of Mercedes vehicles.

Specifications and technical data

• SKU: A0004705200
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A0004705200
• Substitutable numbers: A0004705200, A 000 470 52 00, KD
• Color: Black
• Category: Fuel Tank Caps

Purpose and technical function

The presented fuel filler cap is designed as a component of the refueling system in Mercedes W177 and W247 series cars. Its purpose is to:

• maintain the tightness of the fuel filler during daily operation,
• protect against the ingress of dirt, moisture, and dust into the filler neck,
• securely close the fuel filler flap, reducing the risk of accidental opening while driving.

Thanks to its factory fit for the specific body generation, the component works with the original flap mechanism, maintaining the correct geometry and side line of the vehicle.

Construction, color, and fitment

The cap is manufactured as a body part intended for installation in the factory flap housing. The black color allows for aesthetic integration with the standard finish of the fuel filler area, especially in vehicles with dark paintwork or contrasting trim elements.

The original origin from the Mercedes brand ensures the maintenance of proper dimensional tolerances, which translates into:

• secure seating in the flap mechanism,
• correct operation of latches and guides,
• no need for modifications or adjustments during installation.

Condition, origin, and service application

The item comes from the used parts segment, making it a sensible choice for post-accident repairs, replacing a damaged flap, or restoring full functionality to the refueling system without the need to invest in a new component. The used condition allows for a favorable cost-to-functionality ratio while maintaining compliance with factory specifications.

By being assigned to the Fuel filler flaps and caps category, the part will work well both for typical replacement of a damaged cap and for completing missing elements after body and paint repairs in the area of the rear fender or the filler zone.

Installation aspects and compatibility

As an original component from the body group, the cap is intended for installation in the factory location, using existing mounts and flap mechanisms. In practice, this means:

• maintaining the factory body line after closing the flap,
• compatibility with the standard opening and closing mechanism,
• no interference with the construction of the fuel filler neck.

When selecting the part, it is worth verifying compatibility with the specific body version and vehicle year using the OEM number or the manufacturer's catalog to ensure full compatibility with the given car model.

Technical support and additional information

For users who want to better understand the role of components related to refueling and the impact of filler tightness on the operation of the entire system, the article describing the construction and operation of the fuel system will be helpful – you can find it here: 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 additional caps, flaps, or filler covers, check the available parts in the Mercedes fuel filler flaps and caps category.