Fuel Filler Cap Lock Citroën Peugeot 9678313180

Description

Fuel Filler Cap Actuator CITROEN PEUGEOT

The Fuel Filler Cap Actuator (Part Number 9678313180) is an OEM-fit replacement designed for select Citroën and Peugeot models. This actuator controls the locking and unlocking of the fuel filler flap as part of the vehicle’s central locking and fuel security system. Commonly searched under part number 9678313180, it is suitable for professional workshops and experienced DIY mechanics seeking a reliable solution for a stuck or non-responsive fuel flap lock.

Function

The actuator electrically operates the latch on the fuel filler lid. When the central locking system or remote command is activated, the actuator receives a signal and moves an internal mechanism to lock or release the fuel flap. Proper operation prevents unauthorized access to the fuel tank and ensures the filler flap remains closed during driving.

Technical Information

• Manufacturer: Stellantis / Citroën / Peugeot
• Model: Citroën C4 Picasso II; Peugeot 308 T9
• Product Codes: 9678313180
• Other Numbers: Not Available

Compatibility And Identification

Search By Part Number: Customers often find this part by entering the OEM code 9678313180. Verify fitment by matching the part number and model listing (Citroën C4 Picasso II, Peugeot 308 T9). The actuator matches the original mounting points and electrical connector of the specified models.

Replacement Procedure (Overview)

1. Park The Vehicle Safely And Disconnect The Battery If You Plan To Work On Electrical Components.
2. Access The Fuel Flap Area: Depending On Model, remove any interior trim panels or access covers in the rear quarter/trunk area to reach the actuator assembly.
3. Disconnect The Electrical Connector From The Actuator.
4. Remove Fasteners Securing The Actuator And Extract The Unit From The Fuel Flap Mechanism.
5. Install The New Actuator In Reverse Order: Secure Fasteners, Reconnect The Electrical Connector, Refit Trim, And Reconnect The Battery If Disconnected.
6. Test Function: Cycle Central Locking And Manually Operate The Fuel Flap To Confirm Correct Operation.

Installation Recommendations

• Use Proper Tools And Avoid Forcing Plastic Clips Or Trim To Prevent Breakage.
• Check The Electrical Connector For Corrosion Or Damaged Pins; Clean Contacts If Necessary.
• After Installation, Confirm That The Fuel Flap Opens And Closes Smoothly And That Central Locking Commands Operate The Actuator Correctly.
• If You Are Unsure About Accessing Trim Panels Or Electrical Connections, Have The Replacement Performed By A Professional Mechanic.

Why This Part Fails

Common Causes Of Failure Include:

• Water Ingress Or Corrosion Affecting The Electrical Motor Or Contacts.
• Mechanical Wear Of Internal Gears Or Linkages Leading To Slippage Or Jamming.
• Broken Or Worn Latch Components Resulting In Incomplete Locking/Unlocking.
• Damaged Electrical Connector Or Wiring Faults Preventing Actuator Power Supply.
• Accumulation Of Dirt Or Debris Around The Mechanism Causing Restricted Movement.

Practical Notes

Service Life Varies With Use And Environment; Vehicles Exposed To Moisture Or Road Salt Are More Prone To Early Corrosion. When Replacing The Actuator, Inspect The Surrounding Latch Mechanism And Wiring To Avoid Replacing The Unit Prematurely If The Root Cause Is External.

Part Number Reminder

This Item Is Commonly Searched Under The Code 9678313180 — Use This Number To Quickly Find The Correct Replacement For Citroën C4 Picasso II And Peugeot 308 T9 Models.