Description
Electric central locking lock for the left front door for Citroën C4 5-door first generation. Driver’s Door.
Restore reliable central locking with this direct-fit electric door lock actuator for the left front (driver) door of the Citroën C4 5-door first generation. Ideal for professional workshops and experienced DIY mechanics, this unit matches common OEM references (e.g. 9681337180, 9135Z5) and is designed to replace worn or failed actuators that cause intermittent or complete loss of locking function. Clear part numbers in the description make it easy for technicians to find the correct replacement and get the vehicle back on the road quickly.
Features And Benefits
- Direct Replacement: Designed to fit the left front door of Citroën C4 5-door first generation with OEM-style mounting points and electrical connector.
- OE Cross References Included: Compatible with common part codes to simplify search and ordering.
- Durable Construction: Robust actuator housing and gearing intended to withstand repeated use in the door environment.
- Service Friendly: Standard connectors and fasteners make installation straightforward for technicians and competent DIYers.
Technical Information
- Manufacturer: Citroën (Stellantis)
- Model: Citroën C4 5-Door (First Generation)
- Product Codes: 9681337180, 9660699880 F03, 9647172780 F03
- Other Numbers: 9683416080, 9135Z5, 9135FA, 9135R0
Fitment / Compatible Models
Left Front Door (Driver Side) for Citroën C4 5-Door, First Generation. Verify fitment by matching the vehicle model and the OE part numbers listed above.
Installation Recommendations
- Safety First: Disconnect the negative battery terminal before starting work to avoid short circuits and electrical faults.
- Door Trim Removal: Carefully remove the inner door trim and any vapor barrier or insulation to access the lock assembly. Keep clips and fasteners organized.
- Disconnect Electrical Connector And Linkages: Unplug the actuator electrical connector and detach the lock rods/linkages. Note the orientation of each linkage for correct reassembly.
- Unbolt The Lock Actuator: Remove the securing bolts and extract the actuator from the door. Inspect surrounding components (striker, rods, clips) and replace if damaged.
- Refitting: Fit the new unit, reconnect rods and connectors, test lock/unlock function (electrically) before refitting trim, and reassemble all panels and seals.
- Lubrication: Lightly lubricate mechanical linkages and latch points with suitable greases to reduce wear and noise.
- Final Test: Verify central locking operation from remote/key fob and manual lever, check for smooth movement and no binding.
Most Common Failure Causes
- Mechanical Wear: Plastic gears and small electric motor components inside the actuator wear over time, causing slipping or no movement.
- Water Ingress And Corrosion: Moisture entering the door can corrode electrical contacts or mechanical parts, leading to intermittent or permanent failure.
- Broken Linkages Or Clips: Rods and retaining clips can fatigue or break, preventing the actuator from transmitting motion to the latch.
- Electrical Issues: Connector corrosion, damaged wiring, or fused motor windings can stop the actuator from receiving power or operating correctly.
- Typical Service Life: Failure often appears after long service or high mileage; environment (humidity, salt) and usage frequency influence lifespan.
Why Choose This Part
This left front door lock actuator offers a practical, cost-effective way to restore central locking to Citroën C4 5-door vehicles of the first generation. With clear OEM cross-references and a design suited for workshop replacement, it is a reliable option for mechanics and experienced DIYers seeking a direct-fit solution.
