MERCEDES W204 Fuel Filler Flap is an original body part from the fuel filler flaps and caps category, designed for installation in the rear of the vehicle. It ensures a tight seal for the filler neck and provides an aesthetic finish to the side body panel, maintaining the factory line of the W204 model. This is a practical solution for users who want to restore the full functionality of the refueling system after damage or wear of the original flap.
Specifications and technical data
- SKU: A2047500103
- Mark: Mercedes (Genuine OE)
- Condition: Used
- OEM Part Number: A2047500103
- Substitutable numbers: A2047500103, A 204 750 01 03, A2046300067, A 204 630 00 67, EM
- Location on the vehicle: Rear
- Fuel type: Petrol, Diesel
- Category: Fuel Tank Caps
Purpose and Function of the Fuel Filler Flap
The fuel filler flap in the W204 model is responsible for protecting the filler neck from dirt, moisture, and mechanical damage. This component works with the vehicle's locking system, and its proper operation contributes to:
- trouble-free refueling of the vehicle at gas stations,
- protection of the fuel system from dust and water,
- maintaining the consistent geometry and appearance of the vehicle's side body.
The presented flap is structurally adapted for installation in the rear body area, at the location of the factory fuel filler.
Compatibility with the Fuel System
The part has been designed to work with vehicles powered by various types of fuel, making it suitable for both gasoline and diesel cars. This means the flap can be used in a wide range of W204 engine versions without the need for modifications to the filler system.
Additionally, the use of an original design facilitates proper fitting with the filler socket and mounting elements, which reduces the risk of leaks and closing problems.
Installation Characteristics
The fuel filler flap for the W204 has been prepared for installation in place of the original part. In practice, this means:
- maintaining the original mounting points in the rear body section,
- compatibility with the standard opening and closing mechanism,
- no need for bodywork modifications in the fuel filler area.
This type of solution is particularly beneficial for accident repairs or replacement of worn body parts, where quick and predictable installation is crucial.
Condition of the Part and Practical Application
The offered flap comes from the secondary market, allowing for economical vehicle repair while maintaining the original manufacturer's specifications. This is a good solution for users who want to:
- restore the full functionality of the fuel filler after mechanical damage,
- replace a missing body part after removal or theft,
- maintain a consistent vehicle appearance without using aftermarket parts with uncertain fit.
Using an original flap from the same product category minimizes the risk of problems with body geometry and leaks around the filler neck.
Selection by Brand and Categories, and Technical Knowledge
If you need other parts from the fuel filler flaps and caps category dedicated to the same brand, check out the Mercedes fuel filler flaps and caps available in our store to select components that are structurally and visually consistent with your vehicle.
When working on the refueling system, it is advisable to expand your knowledge about the construction and operation of the entire fuel system. The guide article “Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair”, which discusses diagnostics, selection of parts by catalog numbers, and principles of proper operation, will be helpful.
Summary
The MERCEDES W204 Fuel Filler Flap is a practical choice for users who want to restore the factory functionality and appearance of the rear body section after damage to the original flap. Its original design, compatibility with the fuel system, and applicability to various engine versions make it a technically safe and easy-to-install solution.
