BMW 5 X5 Series E53 Fuel Tank Flap Actuator 8355056

BMW X5 E53 Fuel Filler Flap Actuator 8355056 is an original body part designed to control the locking of the fuel filler flap in the BMW X5 E53 model. This precise actuator ensures secure locking and unlocking of the flap, which translates to safe refueling and correct operation of the central locking system. Thanks to its factory design, the component perfectly integrates with the electrical system and locking mechanism in the BMW X5 E53, without the need for modifications.

Specifications and technical data

• SKU: 8355056
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 51268355056
• Substitutable numbers: 67116987626, 6987626, 51268355056, 8355056, 67116987636, 6987636, 51268355010, 8355010
• Category: Other Starters, Alternators, ECUs & Wiring

Purpose and Function of the BMW X5 E53 Fuel Filler Flap Actuator

The fuel filler flap actuator is responsible for automatically locking and unlocking the filler flap in response to a signal from the central locking system. In the BMW X5 E53, this is a crucial element of the vehicle's security system, which:

• prevents unauthorized opening of the flap when parked,
• ensures convenient flap opening via the central locking system,
• maintains correct integration with the vehicle's body electronics,
• eliminates the need for manual fuel filler locking.

By using an original design, the actuator maintains proper operating parameters such as piston stroke, operating torque, and response time to signals from the comfort module.

Why Choose an Original BMW Actuator from the "Other" Category

The offered component comes from the Other category, but it is a fully functional, factory original BMW body component. Choosing an original actuator over an aftermarket one primarily means:

• precise fit for the BMW X5 E53 – compatibility with mounting points, rod length, and electrical connector,
• stable operation in typical SUV operating conditions (temperature changes, humidity, vibrations),
• maintained correct integration with the vehicle's central locking system and electrical system,
• reduced risk of comfort errors or flap closing issues.

The component is offered as a used OEM part, which allows for a lower repair cost while maintaining the factory quality of workmanship and design intended by the manufacturer.

Condition, Installation, and Technical Aspects

The actuator is a used part from a dismantled vehicle, meaning it has undergone verification for its suitability for further use. This type of component in the BMW X5 E53 is installed near the fuel filler flap and works with the locking mechanism and the vehicle's electrical harness.

When replacing the actuator, it is advisable to pay attention to:

• correct positioning of the rod relative to the flap,
• secure connection of the electrical connector,
• checking the operation of the central locking system after installation,
• verifying the free movement of the flap after locking and unlocking.

Due to its factory origin, installation is close to plug-and-play – without the need for electrical system modifications or custom mounting brackets.

Benefits of Replacing a Faulty Actuator in the BMW X5 E53

Replacing a worn or stuck fuel filler flap actuator with a functional part brings tangible operational benefits:

• restoration of full central locking functionality for the fuel filler area,
• increased vehicle security when parked,
• elimination of problems with opening the flap at the fuel station,
• maintenance of correct operation of the vehicle's electrical system.

For BMW X5 E53 owners, this is a simple and effective way to restore the car's usability and ensure the cohesive operation of all locking system components.

Other Products and Technical Materials

If you are also looking for other parts from the BMW Other category, check out our offer, where you will find a wide selection of body components and equipment: BMW Other – full range of parts for your car.

To compare technical solutions used in sports models from other brands, you can read an analysis of powertrains and chassis in Audi RS cars – construction differences, reinforced brakes, and specific components are described in the article: Audi RS vs. Other Models – What's Under the Hood and Chassis?.