Description
Front Passenger Door Lock For Stellantis Group Vehicles Citroën Peugeot Opel Fiat Toyota
High-quality used front passenger door lock ideal for Citroën and Peugeot models from the Stellantis group, also fitted across some Opel, Fiat and Toyota applications. Often searched by part number 9816343380, this lock unit restores reliable door latching and central locking function for professional workshops and DIY car owners. The assembly contains the mechanical latch and, on vehicles with central locking, the electric actuator and position switches that feed the vehicle body control systems.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Berlingo III, Partner III, Berlingo K9, Rifter, Opel Combo E (K9) and related Stellantis platforms
- Product Codes: 9816343380
- Additional Numbers: Not Provided
Function And Symptoms
The door lock secures the door in the closed position, operates the latch mechanism and interacts with the central locking system. Common symptoms of a failing unit include door not locking/unlocking by remote or switch, intermittent locking, door open/closed warning light on the dash, or a mechanically stuck door. Electrical failures may present as no response to central locking commands; mechanical failures often manifest as difficult opening or the door not staying closed.
Why This Part Fails
- Wear Of Mechanical Components: Metal and plastic parts inside the latch wear over time with frequent use.
- Actuator Or Motor Failure: Electric motors or solenoids that drive the lock can burn out or seize.
- Corrosion And Moisture Ingress: Water penetration leads to rust or electrical contact problems.
- Broken Plastic Tabs Or Linkages: Impact or ageing can break internal clips and linkage rods.
- Wiring Or Connector Issues: Damaged cables or corroded connectors interrupt signals from the central locking system.
Installation Recommendations
Recommended for experienced technicians and competent DIYers. Typical replacement steps:
- Remove the interior door trim to access the lock assembly (retain clips and fasteners).
- Disconnect the door wiring connector and unlink the mechanical rods from the latch.
- Unscrew the lock unit from the door shell and replace with the new assembly, ensuring correct orientation of rods and connectors.
- Reconnect electrical connector and test locking/unlocking operation before reassembling the door trim.
- Final Check: Verify smooth mechanical operation and central locking function from both switch and remote.
Safety Tip: Always disconnect the negative terminal of the battery before working on door electrics to avoid short circuits and unintended airbag deployments. Follow vehicle manufacturer procedures and use suitable trim tools to avoid damage.
Practical Tips For Diagnostics
- Listen For Actuator Noise: A working actuator normally emits a short motor sound when locking/unlocking.
- Check For Voltage: Use a multimeter to confirm power at the connector when a lock command is given.
- Inspect Linkages: Ensure rods and clips are intact and correctly engaged with the lock lever.
- Lubrication: Lightly lubricate moving parts with suitable grease to extend service life; avoid contaminating electrical contacts.
Why Choose This Part
This replacement door lock provides a cost-effective way to restore proper door security and central locking function on common Stellantis platforms. Supplied to meet the expectations of professional garages and independent repairers, it helps avoid more costly repairs caused by continued use of a faulty latch.
