Description
Electric central locking lock for the right front door for Citroën C4 and DS4 — Passenger Side.
This Electric Central Lock Actuator Is A Direct Replacement For The Right Front (Passenger Side) Door On Citroën C4 II And DS4 Models. Designed To Restore Reliable Central Locking Operation, It Is Frequently Searched By Product Codes 9685351480 And 9136GR, Which Makes Identification Simple For Workshops And Do-It-Yourself Mechanics. The Unit Controls Door Locking And Unlocking Via The Vehicle’S Central Locking System And Interfaces With The Door Latch Mechanism To Provide Secure Closure And Remote Locking Functionality.
Key Benefits
Restores Smooth And Quiet Locking Action, Eliminates Intermittent Central Locking Faults, And Prevents Manual Forcing Of The Door Lock. Ideal For Mechanics And Enthusiasts Who Need A Direct-Fit Replacement That Matches Original Equipment Functionality. Including The Correct Part Number In Your Search (9685351480, 9136GR) Improves Findability And Ensures Fast Installation.
Compatibility
Technical Information
- Manufacturer: Citroën (Stellantis)
- Model: Citroën C4 II; DS4
- Product Codes: 9685351480, 9136GR
- Other Numbers: OEM 9685351480; Internal Code 9136GR
Installation Recommendations
Disconnect The Negative Battery Terminal Before Starting Work To Prevent Short Circuits And Unintended Actuator Movement. Remove The Door Trim Carefully Using A Trim Removal Tool To Avoid Breaking Clips. Peel Back The Moisture Barrier, Disconnect The Electrical Connector And Lock Rods, And Unfasten The Actuator From The Door Latch Assembly. Fit The New Actuator In The Reverse Order, Reconnect The Electrical Connector And Linkage, Reinstall The Moisture Barrier And Door Trim, Then Test Locking And Unlocking Functions Several Times With The Engine Off And With The Ignition On. If Electrical Faults Persist, Inspect Connectors And Wiring For Corrosion Or Broken Wires; A Multimeter Can Help Verify Power And Ground At The Connector.
Most Common Failure Causes
- Wear Of Internal Motor Or Gears: Plastic Internal Gears Can Degrade Over Time, Producing Grinding Or Failure To Move The Latch.
- Moisture Ingress And Corrosion: Water Penetration Or Condensation Can Cause Corrosion Of Electrical Contacts Or Mechanical Seizure.
- Electrical Issues: Intermittent Wiring, Damaged Connector Pins Or A Faulty Ground Can Prevent The Actuator From Receiving Power.
- Mechanical Damage: Impact Or Forced Operation Can Bend Linkages Or Break Mounting Tabs.
Typical Symptoms Include Intermittent Locking/Unlocking, No Response From The Door When Using Remote Or Central Locking, Excessive Noise From The Door, Or The Door Not Securing Properly. Replacing The Actuator With The Correct Product Code (9685351480 / 9136GR) Restores Factory Functionality And Ensures Compatibility With The Door Latch And Central Locking System.
