Description
Electric central locking actuator for right front door for CITROËN C1 and PEUGEOT 107 5-door, 2-pin
Product Overview
This genuine Stellantis door lock actuator (Part No. 9136T9) is designed for the right front door of Citroën C1 and Peugeot 107 5-door models. The unit operates the central locking mechanism electrically and connects via a 2-pin connector. Ideal for professional workshops and experienced DIY mechanics who need a direct replacement part that matches OE fit and function.
Key Features And Benefits
- Direct Fit For OE Mounting Points — Simple swap-in replacement for the original right front door lock.
- 2-Pin Electrical Connector — Compatible with the factory wiring harness for the specified models.
- Restores Central Locking Function — Re-establishes remote and manual locking/unlocking at the right front door.
- Part Number For Easy Search — Frequently referenced by 9136T9 in parts lists and online searches.
Technical Information
- Manufacturer: Stellantis
- Model: Citroën C1, Peugeot 107 (5-Door)
- Product Codes: 9136T9
- Other Numbers: Not Listed
Fitment
Intended For: Right Front Door (Passenger Side) of Citroën C1 and Peugeot 107 5-door models. Confirm physical match to mounting points and 2-pin connector before installation. This item is commonly sought by its part number 9136T9.
Function
The actuator converts electrical signals from the central locking system into mechanical movement to lock and unlock the door latch. It links to the door latch assembly and to the central locking control circuit, enabling remote locking, unlocking and the interior switch operation.
Typical Failure Modes And Service Life
Door lock actuators are subject to mechanical wear and environmental stress. Common causes of failure include:
- Water Ingress And Corrosion — Moisture can corrode contacts or damage the small motor/gears.
- Worn Plastic Gears Or Motor — Repeated cycles lead to gear wear or motor burnout.
- Broken Linkage Or Rod Clips — Mechanical linkage can detach or fatigue, preventing actuation.
- Corroded Or Damaged Connector Pins — Poor electrical contact causes intermittent operation.
Longevity Depends On Usage And Exposure; units in wet or salty environments typically fail sooner.
Replacement Procedure (General Guide)
The following is a typical replacement sequence for an experienced mechanic or competent DIYer:
- Disconnect The Negative Battery Terminal To Prevent Short Circuits.
- Remove The Door Trim Panel Carefully, Releasing Clips And Fasteners Without Damage.
- Peel Back The Vapor Barrier As Needed To Access The Lock Assembly.
- Disconnect The 2-Pin Electrical Connector From The Actuator.
- Unclip Or Unbolt The Actuator From The Door Latch And Detach Any Linkage Rods, Noting Their Orientation.
- Install The New Actuator In Reverse Order: Reattach Linkage Rods, Fasten The Unit, Reconnect The Connector.
- Reposition The Vapor Barrier And Refit The Door Trim Panel.
- Reconnect The Battery And Test Central Locking Operation From Remote And Interior Switch; Check Manual Operation.
Installation Recommendations
- Use Basic Hand Tools And A Trim Removal Tool To Avoid Damaging Panels.
- Inspect Linkage Rods And Clips; Replace Any Worn Or Broken Fasteners During Installation.
- Clean And Dry The Area Before Installing The New Unit To Reduce Risk Of Early Corrosion.
- Apply A Light Lubricant To Mechanical Linkage Points If Needed; Avoid Getting Lubricant On Electrical Connectors.
- After Installation, Verify Full Locking/Unlocking Travel And That Door Latch Secures Correctly.
Why This Part Is Often Replaced
Door lock actuators are routine wear items on older city cars. Frequent short trips, repeated locking cycles, exposure to road spray and condensation lead to internal wear, moisture-related failures or electrical contact problems. Replacing a faulty actuator typically restores reliable central locking and door security.
Notes
Part Number 9136T9 Is Commonly Used To Locate This Item In Catalogs And Online Listings. Ensure The Unit Matches The Right Front Door Application And The 2-Pin Connector Configuration.
