Mercedes W211 W209 W169 W203 R171 Fuel Flap Release Actuator Motor A2038201997

Mercedes W211 W209 W169 W203 R171 Fuel Flap Release Actuator Motor is an original component from the Fuel filler flaps and accessories group, designed for precise control of the fuel flap locking mechanism in selected Mercedes models. This used actuator ensures a factory-fit, maintaining proper integration with the vehicle's central locking system and electrical installation.

Specifications and technical data

• SKU: A2038201997-5
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2038201997
• Substitutable numbers: A2038201997, A 203 820 19 97
• Part type: Fuel Door
• Category: Fuel Flaps & Components

Purpose and function of the fuel flap actuator

The fuel flap actuator in Mercedes W211, W209, W169, W203, and R171 models is responsible for the automatic locking and unlocking of the flap when operating the central locking system. A properly functioning component:

• ensures secure closure of the fuel filler during parking,
• eliminates issues with manual closing or locking of the flap,
• maintains the consistency of the vehicle's comfort and security systems.

Thanks to a design compliant with Mercedes factory standards, the actuator works seamlessly with the original electrical harness and flap mechanism, which reduces the risk of installation problems.

Benefits of using an original Mercedes actuator

Using an original actuator from the Fuel filler flaps and accessories group allows you to maintain the technical integrity of the vehicle. In practice, this means:

• factory fitment to body mounts and the flap mechanism,
• correct operating parameters within the central locking system,
• no need for installation modifications or adapters.

This used OEM component is a solution that allows you to restore the proper operation of the fuel flap locking system while maintaining reasonable service costs, which is particularly important for older generations of Mercedes.

Condition, verification, and vehicle compatibility

The offered actuator is a dismantled part, which allows you to combine original quality with an attractive price. Before installation in the vehicle, it is recommended to perform a standard check of the electrical installation and the mechanical flap guidance to eliminate any potential additional sources of failure.

Selecting the actuator for a specific vehicle should be based on vehicle identification data and part numbers. This minimizes the risk of structural incompatibility, and the installation itself is reduced to a simple replacement of the factory counterpart.

Technical support and knowledge about the fuel system

When working around the fuel filler and tank area, it is worth knowing the basic principles of the entire fuel system to avoid installation errors and damage to adjacent components. A detailed discussion of the construction, diagnostics, and selection of components by OEM numbers can be found in the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.

Expanding Mercedes fuel filler upgrades

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 flaps, mounts, or additional seals, check out the available parts in the category Mercedes fuel filler flaps and accessories.

For drivers who consciously choose original dismantled components, a practical discussion on the advantages and specifics of such solutions for the Mercedes brand may also be useful – you can find it in the guide: used parts for Mercedes – original dismantled components.