Description
Electric central locking latch for the right front door (front passenger door) for Citroën C4 and DS4.
This electric door lock assembly is a direct-fit replacement for the right front (passenger side) door on Citroën C4 II and DS4 models. Designed to restore reliable central locking operation, the unit houses the latch mechanism and the electric actuator that drives locking and unlocking. It Is Ideal For Mechanics And Experienced Do-It-Yourselfers Looking To Replace A Faulty Front Door Lock. Often Searched Under Part Numbers 9685351480 And 9136GR, This Part Improves Security And Restores Proper Door Closure And Central Locking Function.
Key Features
Reliable Electric Actuation: Ensures consistent locking/unlocking via the vehicle’s central locking system. Durable Latch Mechanism: Designed to secure the door catch and keep proper alignment with the striker. Direct Replacement Fit: Matches OE mounting points and connector layout for straightforward installation. Compatibility With Central Locking Control: Works With Standard Door Linkage And Electrical Connector Used On Citroën C4 II And DS4.
Compatibility
Suitable For Front Right (Passenger Side) Doors On:
- Citroën C4 II (Second Generation)
- DS4
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Citroën C4 II, DS4
- Product Codes: 9685351480, 9136GR
- Additional Numbers: 9136 GR (alternate formatting)
Installation Recommendations
Disconnect The Negative Battery Terminal Before Starting Work To Prevent Short Circuits. Remove The Interior Door Trim Carefully—Start By Removing Screws And Trim Clips, Then Peel Back The Moisture Barrier To Access The Lock Mechanism. Disconnect The Electrical Connector And Any Linkage Rods Or Cables Attached To The Latch. Remove Fasteners Holding The Latch In Place, Replace With The New Unit, Reconnect Linkage And Electrical Connector, And Test Operation Before Reassembling The Door Trim. Check That The Door Latch Aligns Smoothly With The Striker And That Central Locking Actuation Is Correct From Both Remote And Interior Lock Switch. Typical Replacement Time: 30–60 Minutes Depending On Experience And Door Trim Complexity.
Why This Part Most Commonly Fails
Wear Of Internal Components: Plastic Gears Or Small Components Inside The Actuator Can Wear Or Break Over Time, Causing Intermittent Or Complete Failure. Water Ingress And Corrosion: Moisture Entering Through The Door Can Corrode Electrical Contacts Or Mechanical Parts, Especially On Older Vehicles.Connector Or Wiring Issues: Broken Wires, Corroded Pins, Or Poor Grounding Can Prevent The Actuator From Receiving Power.Mechanical Damage: Forced Entry, Impact From Closing With An Obstructed Door, Or Misalignment Can Damage The Latch.
Symptoms Of A Faulty Door Lock
- Door Does Not Lock Or Unlock With Central Locking
- Unusual Noise Or Grinding From The Door When Locking/Unlocking
- Door Sticks Or Fails To Latch Securely
- Intermittent Operation Or Only Works From Inside/Outside
Practical Tips
Inspect The Connector Pins For Corrosion And Clean With Contact Cleaner If Needed. Apply A Small Amount Of White Lithium Grease To Mechanical Contact Points To Reduce Wear—Avoid Getting Grease On Electrical Contacts. After Installation, Cycle The Lock Several Times And Verify Door Alignment And Central Locking Function From All Controls. If The Door Remains Misaligned, Check The Striker Adjustment Before Replacing Additional Components.
Replacing The Door Lock With A Correct Part Number (9685351480 / 9136GR) Restores Safe Operation Of The Central Locking System And Ensures The Door Secures Properly, Improving Vehicle Security And Convenience.
