BMW E60 E61 E63 E64 Fuel Fillter Flap Cover Actuator 8377415

BMW E60 E61 E63 E64 Fuel Fillter Flap Cover Actuator is a component from the Electronic control modules and controllers group, responsible for the precise locking and unlocking of the fuel filler flap in selected BMW 5 and 6 series models. It enables proper integration with the vehicle's electrical system, ensuring convenient and secure access to the fuel filler via the central locking system. This is a practical solution for users looking to restore full functionality to the flap locking system following a factory actuator failure.

Specifications and technical data

• SKU: 8377415
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 8377415
• Substitutable numbers: 8377415, 67118377415, 6988089, 67116988089, 7066025
• Category: ECUs & Computer Modules

Purpose and function of the BMW fuel filler flap actuator

The actuator used in BMW E60, E61, E63, and E64 models is responsible for automatically locking and unlocking the fuel filler flap when the vehicle is locked or unlocked. As an electrically controlled component, it works in conjunction with the central locking system and the body electrical installation, meaning the driver does not need to perform any additional actions when refueling. A properly functioning actuator:

• prevents unauthorized opening of the fuel filler flap,
• eliminates the problem of manually closing or locking the flap,
• maintains the consistent operation of the entire vehicle locking system,
• reduces the risk of mechanical damage to the flap resulting from improper closing.

Characteristics of the component from the Electronic control modules and controllers category

The fuel filler flap actuator in these BMW generations belongs to the Electronic control modules and controllers group because it interacts with the body electrical system and responds to signals from the central locking system. Proper matching of this component to the specific body version and model year is crucial for:

• correct operation of the locking mechanism,
• absence of errors in the comfort system,
• stable operation of the electrical system in the locking area. A correctly selected actuator helps avoid problems with the flap not closing, unreliable locking, or the need to interfere with the electrical wiring harness.

Benefits of using an original BMW component

Choosing an original BMW part from this group ensures high compatibility with the vehicle's factory installation. As a result:

• the original logic of the central locking system is maintained,
• there is no need for modifications to mounts or adapters,
• installation time is kept to an absolute minimum,
• the risk of recurring failure due to part mismatch is reduced. The product in used condition is a reasonable compromise between repair costs and maintaining the vehicle's original specifications, especially for cars used on a daily basis.

Condition, fitment, and practical installation tips

The fuel filler flap actuator offered in this variant comes from dismantling and is intended for reinstallation in compatible BMW 5 and 6 series models. Before installation, it is recommended to:

• check compatibility with the part number and interchangeable numbers in the vehicle documentation,
• verify the condition of the electrical connectors and the socket in the wiring harness,
• check the free movement of the cable or the pin locking the flap. A properly installed actuator restores the convenience of operating the fuel filler and eliminates the need for temporary solutions, such as manual flap locking.

Expanding knowledge and selecting other BMW electronic system components

To better understand how the fuel filler flap actuator works with other comfort modules and BMW onboard systems, it is worth reading the guide on the operation and repair of electronics in these vehicles – this is discussed in detail in the article Driving pleasure for years – how to take care of iDrive systems and electronic modules in BMW 3 and 5 series models using parts from dismantling?, which describes a practical approach to diagnostics and the selection of used modules. If you are planning a comprehensive repair or upgrade of the electronic comfort systems in your BMW and need other components from the same group, such as body controllers, comfort modules, or locking control systems, check the available parts in the BMW electronic control modules and controllers category. More about the advantages of using original components from dismantling and how they affect the safety and cost-effectiveness of repairs can be found in the article why used original OEM parts are a safe and economical choice for your car, which organizes the most important information regarding the quality and selection of such elements.