Mercedes-Benz C E W204 W207 W212 Fuel Flap Release Actuator Motor A2048205397

The Fuel Flap Actuator for Mercedes-Benz C/E W204 W207 W212 is an original part from the Fuel Filler Caps & Accessories category, designed for precise control of the flap lock. It ensures secure locking and unlocking of the fuel flap, leading to seamless operation of the refueling system and improved vehicle safety.

Specifications and technical data

• SKU: A2048205397
• Mark: Mercedes (Genuine OE)
• Condition: Used
• OEM Part Number: A2048205397
• Substitutable numbers: A2048205397, A 204 820 53 97, BG
• Category: Fuel Flaps & Components

Application in Mercedes C-Class and E-Class Models

This actuator is designed for Mercedes C-Class and E-Class vehicles of the W204, W207, and W212 generations, where it is responsible for the operation of the fuel filler flap locking mechanism. The component works in conjunction with the vehicle's electrical system and central locking, enabling automatic opening and closing of the flap along with door locking.

Thanks to its factory origin, the actuator maintains the correct mounting points and operating geometry, facilitating installation in place of the original part without the need for body or system modifications.

Construction and Operation of the Fuel Flap Actuator

The fuel flap actuator is a compact electric drive integrated with a retractable locking pin mechanism. Upon receiving a signal from the central locking system, the drive extends or retracts the pin, respectively locking or unlocking the flap. This solution:

• ensures repeatable flap locking operation,
• reduces the risk of flap damage during manual closing,
• simplifies diagnostics – in case of a malfunction, the element responsible for locking can be clearly identified.

The original design of the actuator is adapted to the operating conditions in the wheel arch and around the fuel filler neck, where moisture and variable temperatures are present. The drive housing is sealed, and the electrical connector is designed for the factory wiring harness.

Benefits of Using an Original Actuator

Using an original fuel flap actuator in a Mercedes C-Class or E-Class maintains the consistency of the vehicle's locking system and proper integration with the body electronics. The key benefits include:

• Full compatibility with the factory central locking system – no need for adaptation or modification of the wiring.
• Precise mechanical fit – the actuator fits into the place of the factory part, reducing installation time.
• Stable refueling system operation – a properly functioning flap lock restricts unauthorized access to the fuel filler.

This part from the Fuel Filler Caps & Accessories category is crucial for daily vehicle operation – a faulty actuator can prevent the flap from opening during refueling or leave it unlocked even when the car is locked.

Condition, Selection, and Installation of the Actuator

The offered actuator is a used part, sourced from dismantling, which allows for an economical repair of the flap locking system while maintaining original quality of workmanship. Before installation, it is recommended to verify the correct operation of the mechanism and check the condition of the electrical connector and mounting points on the body.

To select the correct actuator for a specific Mercedes model, it is advisable to use the OEM part number or interchangeable numbers visible in the technical specifications. This helps identify compatibility with the specific body version and vehicle year, and minimizes the risk of purchasing the wrong part.

Connection to the Fuel System and Additional Materials

A functional fuel flap actuator is an important complement to a properly operating fuel system – it allows for unobstructed access to the filler neck during refueling and protects the cap and lines from unauthorized interference. If you want to better understand how the entire fuel system interacts with body components, it is worth consulting the guide Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair, which provides practical tips for diagnostics and operation.

If you are looking for other Mercedes Fuel Filler Caps & Accessories compatible with your model, check out our dedicated offer: Mercedes Fuel Filler Caps & Accessories. This will allow you to easily assemble all the necessary components for comprehensive servicing of the fuel filler area in your car.