Description
Electric central locking latch for the right rear door for Citroën C4 5‑door. Passenger‑Side Rear Door.
Description
High-quality electric central locking latch designed for the right rear (passenger‑side rear) door of Citroën C4 5‑door models. This door lock mechanism replaces the worn or damaged factory unit and restores reliable central locking, door latching and unlocking functions. Ideal for professional garages and DIY mechanics who need a direct-fit replacement with known part references.
Benefits
- Direct replacement for original equipment part numbers — simplifies ordering and fitting.
- Restores Central Locking Function — ensures remote and manual locking/unlocking operate correctly.
- Durable Construction — designed to withstand repeated use and typical door environment stresses.
- Easy To Service — accessible location inside the door makes replacement straightforward for trained technicians.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C4 (5‑door)
- Product Codes: 9686733580, 9681336880
- Other Numbers: 9660700280, 9647175080, 9138F2, 9138T5, 9138N4
- Position: Right Rear Door (Passenger‑Side Rear)
Compatibility
Intended for Citroën C4 five‑door models that use the listed part numbers and cross‑references. Use the part numbers (e.g. 9686733580 / 9138T5) when searching to ensure compatibility with your vehicle configuration.
Installation Recommendations
Disconnect the battery before beginning work to avoid short circuits and to protect the vehicle’s electronics. Typical replacement steps:
- Remove the inner door trim/panel using appropriate trim tools to avoid damage.
- Carefully peel back the moisture membrane to access the latch assembly.
- Disconnect the electrical connector and unhook any linking rods or clips from the latch.
- Remove the fasteners securing the latch, extract the old unit and fit the new latch in the same orientation.
- Reconnect rods and electrical connector, then briefly reconnect the battery to test central locking and mechanical latching before final reassembly.
- Reassemble the moisture barrier and door trim, ensuring all clips and screws are refitted correctly.
Recommended Tools: Torx/Phillips screwdrivers, trim removal tools, pliers, small socket set. Perform final function check of remote locking, interior switch and manual lock/unlock operations.
Why This Part Fails
Common failure causes include:
- Water Ingress And Corrosion: Moisture entering the door cavity can corrode contacts and linkages or degrade plastic components.
- Wear Of Internal Gears Or Actuator Motor: Repeated use leads to mechanical wear of small plastic gears or motor failure.
- Broken Or Detached Linkage: Rods and clips can bend, detach or wear, preventing correct operation.
- Impact Or Mechanical Damage: Door damage from accidents can deform the latch mechanism.
Maintenance Tips
- Keep Drainage Holes Clear: Ensure door drains are not blocked to reduce moisture build‑up.
- Inspect And Lubricate Pivot Points: Periodic lubrication of latch pivots with suitable grease helps extend service life.
- Check Door Seals: Good seals reduce water ingress that commonly shortens latch life.
Notes For Professionals
This part is suitable for mechanics and experienced DIYers. Always follow vehicle manufacturer procedures during removal and installation. Test full function before finishing the reassembly to avoid repeated disassembly.
Ordering Advice
Search using the part numbers listed above (for example 9686733580 or 9138T5) to quickly locate the correct item. Choosing the correct reference ensures a reliable, direct replacement and avoids fitment issues.
