BMW 7 Series E65 E66 E67 Filler Fuel Flap Lock Opener Actuator 6987638 6923972

The BMW E65 E66 E67 Fuel Flap Actuator is an original part from the Fuel Filler Caps & Accessories category, designed for precise operation of the fuel filler flap in BMW 7 Series sedans. It ensures secure locking and unlocking of the flap, supporting safe operation of the refueling system and maintaining the vehicle's factory functionality. This is a solution for users who expect a proven part with a construction compliant with the manufacturer's standards.

Specifications and technical data

• SKU: 6987638
• Mark: BMW (Genuine OE)
• Condition: Used
• OEM Part Number: 6987638
• Substitutable numbers: 6987638, 67116987638, 67116923972, 6923972
• Category: Fuel Flaps & Components

Application and Function of the BMW Fuel Flap Actuator

The fuel flap actuator in BMW E65, E66, and E67 models is responsible for the mechanical control of the flap's closure in conjunction with the central locking system. A properly functioning unit:

• ensures controlled access to the fuel filler,
• reduces the risk of unauthorized flap opening,
• supports the seal of the fuel filler area,
• maintains vehicle operation comfort in line with BMW's factory specifications.

Thanks to its original geometry and mounting points, the actuator works seamlessly with the factory central locking system and electrical wiring, ensuring stable operation of the entire system.

Compatibility and Selection by OEM Numbers

The presented actuator is a BMW brand component, prepared for use in E65, E66, and E67 body styles, where the fuel filler flap control system is integrated with the vehicle's locking system. Part selection is typically done by OEM number and interchangeable part numbers, which facilitates verification of compatibility with specific equipment versions.

To better understand the actuator's connection to other fuel system components, it is worth reading the article describing the diagnostics and operation of the fuel system: Fuel System – Injectors, Pumps, and Fuel Tank: Maintenance and Repair. This provides a perspective on the fuel filler area as part of a larger, interconnected system.

Characteristics of a Used OEM Part

The offered actuator is a salvaged part and is designated as a used OEM part. This means it retains its factory construction, including:

• original mounting points to the body,
• a dedicated electrical connector matched to the BMW wiring harness,
• an operating stroke adapted to the fuel filler flap mechanism in the 7 Series.

Choosing an original actuator from the aftermarket is particularly beneficial for owners of older BMW generations, where compliance with the factory design and the possibility of seamless installation without modifications to the wiring are important.

If you are modernizing or restoring older premium BMWs to full working order, consider a broader use of used components. The article Second Life for Youngtimers – How Used Car Parts Revitalize Cars from 1998-2012 describes example scenarios for refreshing cars from the 1998-2012 model years, showing how to effectively plan such repairs.

Benefits of Using an Original Actuator in the "Fuel Filler Caps & Accessories" Category

Replacing a faulty actuator with an original BMW part restores the full functionality of the fuel filler flap without altering the body structure. Key benefits include:

• Factory Fitment – no need to modify brackets, guides, or the electrical harness.
• Integration with Central Locking System – the actuator works with the vehicle's existing electronics.
• Stable Mechanism Operation – appropriately selected stroke and force limit the risk of flap jamming.
• Optimal Cost-to-Functionality Ratio – a used OEM part allows for maintaining high quality at a reasonable budget.

If you also need other parts from the Fuel Filler Caps & Accessories category dedicated to this brand, check out the available BMW fuel filler caps and accessories to complete the set of components around the refueling area.

Summary

The BMW E65 E66 E67 Fuel Flap Actuator is a practical solution for users who want to restore the correct operation of the fuel filler flap in their 7 Series without compromising on fitment. Its original construction, compatibility with the factory locking system, and the ability to be installed in place of a worn-out part make it a sensible choice for repairs within the refueling system.