Description
Electric central locking mechanism for the left rear door for Citroën C5 I and II. Used part with guaranteed functionality.
This electric lock assembly restores reliable locking and unlocking on the left rear door of Citroën C5 first and second generation models. Designed for mechanics and experienced DIY enthusiasts, this replacement part is often searched and ordered by part number 913784. The unit replaces the door latch/central locking actuator combination and brings back proper door closure, prevents false locking signals and eliminates intermittent unlocking problems caused by worn actuators or corroded connectors.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C5 I, Citroën C5 II
- Product Codes: 913784
- Additional Numbers: NFP
Function And Application
The unit combines a mechanical latch with an electric actuator that interfaces with the vehicle’s central locking system. It secures the left rear door and operates the lock/unlock function when commanded by the remote key, central locking switch or vehicle body control module. Correct replacement restores door security and proper signal feedback to the vehicle electronics.
Common Causes Of Failure
- Water Ingress And Corrosion: Moisture entering the door can corrode contacts or motor windings.
- Wear Of Internal Plastic Gears Or Mechanism: Repeated use leads to gear stripping or play.
- Electrical Connector Or Wiring Faults: Corroded pins or broken wires cause intermittent operation.
- Mechanical Damage: Forced operation or slammed doors can bend rods or break clips.
- Age And Fatigue: Long service life and exposure to road salts/contaminants accelerate deterioration.
Installation Recommendations
- Disconnect The Battery Before Starting To Avoid Short Circuits And Unintended Airbag Deployment.
- Remove The Interior Door Trim Carefully To Access The Lock Assembly; Keep Fasteners Organized.
- Peel Back The Moisture Barrier Gently To Avoid Tearing; Note Position Of Linkages And Clips.
- Disconnect The Electrical Connector And Detach Linkage Rods Or Clips; Mark Their Positions For Reassembly.
- Remove Mounting Screws/Bolts, Replace The Lock Assembly With The New Unit, Reattach Linkages And Connector.
- Before Reinstalling The Door Trim, Reconnect The Battery And Test Lock/Unlock Function From All Controls.
- Apply Light Lubrication To Moving Parts And Check Connector Pins For Clean Contact; Replace Damaged Clips Or Fasteners.
- Use Appropriate Tools And Avoid Excessive Force When Reconnecting Plastic Clips To Prevent Breakage.
Why Choose This Part
This used replacement is a cost-effective option when the original left rear door lock on Citroën C5 I or II fails. Because many buyers search by part number, 913784, this listing helps you find the correct unit quickly. The part is suitable for professional workshops and competent DIYers who need a reliable spare to restore central locking function without replacing the entire door harness or module.
Notes For Buyers
Check the part number 913784 when searching or ordering to ensure fast identification. The unit is supplied as a used part with a guarantee of functionality as stated in the original description.
