Description
Electric central locking latch for the right front door for Citroën C3 Picasso. Passenger side.
Description
This electric door lock (central locking latch) is designed for the right front (passenger) door of the Citroën C3 Picasso. Ideal for professional workshops and DIY mechanics, the unit replaces a worn or failed factory latch and restores reliable central locking operation. Frequently searched by product code 9136FH, the part is suitable for Citroën vehicles that share Stellantis group components.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C3 Picasso
- Product Codes: 9136FH
- Additional Numbers: Not specified
Function And What To Expect
The latch combines a mechanical locking mechanism with an electrical actuator that receives commands from the central locking system. When activated, the actuator moves the lock pawl to lock or unlock the door and operates the mechanical linkage to the interior handle and striker. A properly functioning latch ensures secure closure, correct door sensing for central locking, and proper operation of child locks where fitted.
Replacement Procedure (Overview)
Replacement should be performed by an experienced technician or a competent DIYer with basic tools. Typical steps:
- Disconnect the battery before starting to avoid short circuits and accidental activation of electrical components.
- Remove the interior door trim and any vapor/water barrier carefully to access the lock assembly.
- Disconnect the electrical connector and unclip the mechanical linkage rods from the latch.
- Unbolt the lock mechanism from the door shell and remove the old unit.
- Fit the replacement latch, reconnect linkage and electrical connector, then screw the unit in place.
- Reinstall the door trim and test central locking, interior and exterior handles, and child lock functions.
Installation Recommendations
- Work on a clean, dry surface and keep removed fasteners organized for reassembly.
- Use dielectric grease on electrical connectors to reduce future corrosion and ensure reliable contact.
- Lubricate the latch mechanism with appropriate dry or lithium-based grease on moving parts to improve life and prevent sticking.
- Check door alignment and striker condition; misalignment increases stress on the latch and shortens service life.
- After fitting, verify that central locking cycles correctly and that the door fully latches at different closing speeds.
Common Failure Reasons
- Water Ingress And Corrosion: Moisture reaching the mechanism or connector leads to electrical faults and rusted linkages.
- Wear Of Internal Gears Or Actuator Motor: Plastic gears and small electric motors can wear or break after many cycles.
- Mechanical Damage: Forced door closure, collisions or bent linkages cause improper engagement or jamming.
- Connector Or Wiring Problems: Corroded pins or broken wires produce intermittent or total failure of the actuator.
- Contamination And Debris: Dirt and grit in the latch can prevent smooth operation and accelerate wear.
Fitment Note
Fits Right Front (Passenger) Door Of Citroën C3 Picasso. Use Product Code 9136FH When Searching For Replacement Parts.
Why Choose This Part
Replacing a faulty right front door latch with the correct part restores secure locking, improves vehicle comfort and safety, and avoids the inconvenience of intermittent door locking issues. The unit is targeted to professional repairers and competent DIY enthusiasts who require a reliable, drop-in replacement identified by product code 9136FH.
