Audi A1 S1 8X A3 8V Fuel Filler Flap Actuator Motor 8V0862153A

Audi A1 S1 8X A3 8V Fuel Filler Flap Actuator Motor is an original component from the Fuel filler flaps and accessories group, designed for precise control of the fuel filler flap locking mechanism in selected Audi models. It ensures secure locking of the flap, supports the safety of the fuel system, and helps maintain proper sealing of the filler area.

Specifications and technical data

• SKU: 8V0862153A
• Mark: Audi
• Condition: Used
• OEM Part Number: 8V0862153A
• Substitutable numbers: 8V0862153A, 8V0 862 153 A
• Category: Fuel Flaps & Components

Purpose and function of the actuator

The fuel filler flap actuator is responsible for the mechanical opening and closing of the flap upon receiving a signal from the central locking system or the interior button (depending on the vehicle configuration). In Audi A1, S1, and A3 8V generation models, it is a component that integrates with the vehicle's electrical system and performs the following functions:

• locks the fuel filler flap when the vehicle is locked,
• releases the lock when the car is unlocked,
• stabilizes the position of the flap, reducing unwanted movement,
• supports protection against unauthorized access to the fuel filler.

Design and integration with the body system

The actuator is a factory-made Audi component, designed to operate in demanding conditions within the wheel arch and fuel filler area. Its design provides:

• a housing adapted for mounting in original body attachment points,
• a working mechanism that interacts with the cable or locking pin of the flap,
• an electrical connector prepared for connection to the vehicle's wiring harness.

As a result, the actuator maintains factory-standard fitment with body components and requires no structural modifications when the correct vehicle model is selected.

Benefits of using an original actuator

Using an original fuel filler flap actuator in an Audi A1, S1, or A3 8V helps maintain the integrity of the bodywork and electronics. Key advantages include:

• Compatibility with the factory central locking system – proper cooperation with comfort modules and the existing installation.
• Stable operation of the locking mechanism – reduction of issues with the flap failing to close or opening spontaneously.
• Protection of the fuel filler area – restricted access to the fuel cap and fuel lines for unauthorized persons.
• Maintaining body aesthetics – no need for additional, non-factory security measures.

Characteristics of the used product

The offered actuator comes from dismantling and is a used part, which in practice means a favorable cost-to-functionality ratio while maintaining the original manufacturer's specifications. Such components are frequently chosen for:

• repairs following mechanical damage to the flap or filler area,
• resolving issues with a malfunctioning flap lock,
• economical body system restoration in older vehicles.

Choosing a used OEM component allows for maintaining the structural consistency of the vehicle without compromising on fitment or the operating method of the mechanism.

Audi fuel filler flaps and accessories – expansion and service

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, hinges, or seals, check out the available parts in the Audi fuel filler flaps and accessories category.

Technical support and knowledge about the fuel system

When selecting a fuel filler flap actuator, it is worth understanding how the entire fuel system interacts with body components and security features. Detailed information on diagnostics, component selection based on manufacturer markings, and operating principles can be found in the article: Fuel system – injectors, pumps, and fuel tank: maintenance and regeneration.