Audi A4 B7 Fuel Flap Filler Release Actuator Motor Unit 8E0862153A

Audi A4 B7 Fuel Flap Filler Release Actuator Motor Unit is an original component from the Fuel filler flaps and accessories group, responsible for the precise opening and closing of the fuel filler flap. It ensures secure locking of the fuel filler access, which translates into safe operation of the refueling system and convenience for the Audi vehicle owner.

Specifications and technical data

• SKU: 8E0862153A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8E0862153A
• Substitutable numbers: 8E0862153A, 8E0 862 153 A
• Part type: Fuel Door Lock
• Category: Fuel Flaps & Components

Function and application in the Audi A4 B7

The fuel flap filler release actuator motor in the Audi A4 B7 is responsible for controlling the flap locking mechanism, working in conjunction with the vehicle's central locking system. A properly functioning component ensures that the flap remains closed while parked and opens only when the vehicle is unlocked, which reduces the risk of unauthorized access to the fuel filler.

Replacing a faulty actuator restores the correct operation of the flap locking system, eliminates the problem of it opening on its own or failing to respond to the remote signal, and improves the overall functionality of the refueling area.

Design and technical characteristics

The presented actuator motor is a factory component designed to work with the Audi electrical system. The construction has been engineered to ensure stable operation in variable operating conditions – from low temperatures to high humidity in the area of the wheel arch and fuel filler.

The component features dedicated mounts and an electrical connector matched to the vehicle's wiring harness, which facilitates installation and eliminates the need for modifications. This allows for maintaining the factory geometry of the flap operation and the correct travel of the locking mechanism.

Benefits of using an original actuator motor

• Restoration of the correct operation of the fuel filler flap lock.
• Compatibility with the factory Audi central locking system.
• Stable operation in typical road and weather conditions.
• Reduction of the risk of damage resulting from improper fitment of aftermarket replacements.

Using an original component allows for maintaining the consistency of the electrical and mechanical system in the fuel filler area, which is particularly important during long-term vehicle operation.

Condition and compatibility verification

The offered fuel flap filler release actuator motor is a used part, which allows for an economical repair while maintaining the manufacturer's original specifications. Before installation, it is recommended to compare the design and connector with the currently installed component in the vehicle to confirm full compatibility.

Manufacturer markings and reference numbers assigned to this actuator model are helpful in selecting the part. Thanks to them, it is possible to precisely verify whether a given unit corresponds to the configuration used in a specific Audi A4 B7.

Technical support and additional materials

To better understand the importance of a properly functioning refueling system in the context of the entire fuel supply system, it is worth reading the guide on diagnostics and operation of the fuel system: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration. The article discusses, among other things, the selection of components by identification numbers and the impact of the condition of individual elements on vehicle reliability.

If you are planning a comprehensive repair or upgrade of the fuel filler area in your Audi and need other elements from the same group, such as flaps, seals, or additional accessories, check the available parts in the Audi fuel filler flaps and accessories category.