Description
Electric central locking actuator for the left rear door for Citroën C1 and Peugeot 107. 2-pin connector.
Product Description
This electric door lock is a direct-fit replacement for the left rear door on Citroën C1 and Peugeot 107 models and is commonly referenced by the part code 9137F4. Designed for workshops and DIY mechanics, the unit restores reliable central locking operation, eliminating intermittent locking, loud motor noise, or a door that will not latch electrically.
Key Features & Benefits
- Direct Fit For Citroën C1 And Peugeot 107 — Matches OEM mounting points and connector layout for straightforward replacement.
- 2-Pin Electrical Connector — Simple plug-in electrical interface for fast diagnosis and swap.
- Restores Central Locking Function — Replaces worn actuator mechanism that causes failed locking/unlocking or noisy operation.
- Durable Design For Daily Use — Robust plastic and metal components suited for normal door environment.
Compatibility And Application
Fits Citroën C1 and Peugeot 107 models that use the 9137F4 lock actuator for the left rear door. The part is frequently searched for by the product code 9137F4, so include this code when locating the correct unit.
Installation Recommendations
Replacement can be performed in a typical garage with basic tools. Recommended steps:
- Prepare: Park vehicle on a level surface and remove the negative battery terminal to avoid accidental short circuits or actuator movement.
- Door Trim Removal: Carefully remove the inner door trim panel and any vapor barrier to access the lock assembly. Keep fasteners organized.
- Disconnect: Unplug the 2-pin electrical connector and detach the mechanical linkages (rods or clips) connecting the actuator to the latch.
- Remove Old Unit: Unbolt the lock actuator from its mounting points and remove the unit from the door.
- Install New Unit: Fit the new actuator in place, secure bolts, reconnect linkages and electrical connector. Test locking function before reassembling the door trim.
- Final Checks: Verify smooth operation of central locking from all doors and remote. Reinstall door trim and reconnect battery.
Typical replacement time: 30–60 minutes depending on experience and trim complexity. Use care with plastic clips and the door vapor barrier to avoid leaks or rattles.
Why This Part Fails Most Often
- Wear Of Internal Motor Or Gears: Repeated cycles cause the small motor or plastic gearing to wear or strip, leading to failure or noisy operation.
- Water Ingress And Corrosion: Moisture reaching the actuator can corrode contacts or jam mechanical parts, especially in older vehicles or where the door seal is degraded.
- Mechanical Damage Or Misalignment: Impact to the door, broken linkage clips, or bent latch components can overload the actuator.
- Electrical Issues Upstream: Faulty wiring, poor connector contacts, or blown fuses can mimic actuator failure—always check wiring and fuses before replacing the unit.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C1; Peugeot 107 (Left Rear Door)
- Product Codes: 9137F4
- Other Numbers: 9137.f4
- Connector: 2-Pin
- Function: Electric Central Locking Actuator / Door Lock
Practical Tips
- Before installing a replacement, verify the 2-pin connector is delivering voltage during a lock/unlock command to rule out wiring or module faults.
- Lubricate mechanical linkages and latch points with suitable grease during installation to reduce wear and noise.
- If replacement does not immediately restore function, inspect door wiring harness and central locking module; intermittent faults can be caused by damaged wiring or corroded connectors.
Buyers searching by part number 9137F4 will find this unit suitable for restoring reliable central locking on the left rear door of Citroën C1 and Peugeot 107 vehicles. Ideal for professionals and experienced DIYers looking for a straightforward, cost-effective repair.
