Description
Left front door lock for Citroën C3 II A51. Side – Driver’s door.
This door lock assembly is designed for the left front (driver’s) door of the Citroën C3 II (A51). It secures and latches the door, interfaces with the central locking system and mechanical linkages, and ensures reliable opening and closing under everyday use. The unit is commonly searched by its part number 9800624480, so including the code in your search or order will speed up identification.
Technical Information
- Manufacturer: Citroën (Stellantis)
- Model: Citroën C3 II (A51) – Left Front / Driver’s Door
- Product Codes: 9800624480
- Other Numbers: 9800624480 (OE Reference)
Function And Application
The door lock assembly is the mechanical/electro-mechanical device that latches the door striker and provides secure locking. It transfers commands from the central locking system and the door handle to the latch mechanism. Proper function is essential for vehicle security, door sealing and correct operation of interior/exterior handles and central locking.
Installation Recommendations
- Work Safely: Before starting, disconnect the vehicle battery to prevent short circuits and unintended actuator activation.
- Access: Remove the inner door trim and moisture barrier to expose the lock mechanism and electrical connector(s).
- Disconnect: Unplug any electrical connectors and detach lock rods or cables from the interior and exterior handles.
- Remove Fasteners: Unscrew the lock mounting bolts and remove the old unit. Keep track of clips and screws for reassembly.
- Fitment: Install the new lock assembly, reconnect rods/cables and electrical connector(s). Ensure linkages are routed without kinks and that clips are secure.
- Adjustment: Check door alignment and striker engagement. Adjust striker or latch position if door does not close or lock smoothly.
- Function Test: Reconnect the battery and test all functions – manual opening, interior/exterior handles, central locking and safety locks – before reassembling the door trim.
- Recommended Tools: Trim removal tools, Torx/Spline sockets as required, small pliers for clips, and a multimeter to check electrical continuity if necessary.
Why This Part Fails Most Often
- Wear And Tear: Moving parts and plastic components can wear or break after many years of use.
- Corrosion And Moisture Ingress: Water getting past the door seals can corrode metal parts or cause electrical contacts/actuators to fail.
- Actuator Motor Failure: If the unit is electro-mechanical, the small motor or internal gearbox can seize or lose torque.
- Broken Clips Or Linkages: Plastic clips and metal rods that connect handles to the latch commonly fail or become detached.
- Misalignment Or Impact Damage: Door collisions or repeated slamming can deform the striker or latch, causing premature failure.
Notes For Mechanics And DIY Enthusiasts
Always verify the part number 9800624480 when replacing the lock. For efficient workflow, have replacement clips, grease for moving parts and a spare trim fastener set available. After installation, perform multiple cycles of locking/unlocking and open/close operations to confirm long-term smooth operation.
Compatibility And Ordering
Primary fitment: Citroën C3 II (A51) left front (driver’s) door. The part is commonly referenced by number 9800624480—using this code in searches or parts lists improves the chance of correct selection.
