Fuel Door Opening Actuator Assembly for Infiniti/Nissan ⛽

This small electric actuator is the part that unlocks and pops the fuel flap when you press the fuel door release. It is needed because modern vehicles use central locking and sealed fuel doors to prevent theft, dirt intrusion, and fuel vapor leaks.

How it works ⚙️

When the release button (or keyless command) is used, the actuator receives power and drives a tiny motor/solenoid that moves a linkage. That motion retracts the locking pin and pushes the fuel lid outward so you can open it smoothly, even in cold weather.

What happens if it fails ❌

A weak or broken unit can leave the fuel door stuck closed, forcing manual access from inside the trunk/quarter panel. In other cases it may not lock, letting the flap rattle, misalign, or be opened by anyone. You may also hear repeated clicking, buzzing, or find the door only opens after several presses.

Why replacing it matters

Restoring proper operation protects the fuel filler area, keeps the flap aligned, and brings back the factory “press-to-open” convenience without improvised tools or panel removal.

Compatible Models ✅

• Infiniti QX60 / JX
• Infiniti QX60 Hybrid
• Infiniti QX80 / QX56