Description
Electric Central Locking Actuator – Right Front Door For Peugeot 307. Front Passenger Side.
Overview
This right front door electric central locking actuator is designed for the Peugeot 307 and carries the OEM references 9136P1 and 9136AA. The actuator operates the locking mechanism for the front passenger door and is a commonly replaced item on older vehicles where mechanical wear or moisture exposure has affected locking performance. Ideal for professional workshops and DIY mechanics looking for a direct-replacement part matching the original fitment.
Function
The actuator converts electrical signals from the central locking system into mechanical movement to lock and unlock the door latch. Internally it typically contains a small electric motor, a reduction gear set and linkages that move the latch. It also interacts with door-position switches and the vehicle’s central locking control to provide locked/unlocked feedback.
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 307
- Product Codes: 9136P1, 9136AA
- Other Numbers: Not Available
Replacement Procedure
- Remove Inner Door Trim: Carefully detach the door card and plastic vapor barrier to access the lock mechanism. Keep clips and screws organized.
- Disconnect Electrical Connector: Unplug the actuator connector before disconnecting any mechanical linkages.
- Remove Linkages And Fasteners: Detach rods or cables from the actuator and remove mounting screws/bolts securing the lock assembly.
- Fit New Actuator: Position the replacement unit, secure fasteners and reconnect linkages ensuring smooth movement of the latch and handles.
- Test Operation: Reconnect the battery (if disconnected), cycle the central locking and operate the door handle to confirm proper function before refitting the door trim.
- Reassemble Door Trim: Refit the vapor barrier and door card, ensuring clips are aligned and all electrical switches are reconnected.
Installation Recommendations
- Disconnect The Battery: For safety, isolate the vehicle battery when working with electrical components to avoid short circuits and unintended actuator movement.
- Use Proper Tools: Plastic trim tools reduce the risk of damaging clips and trim panels. Use the correct sized sockets for fasteners.
- Check Linkage Adjustment: After installation, verify that rods and cables move freely and are correctly seated in their clips—misaligned linkages cause sluggish or incomplete locking.
- Seal And Protect: Inspect the door’s moisture barrier and door seals. Ensure the actuator area is dry and that the vapor barrier is reseated correctly to reduce future water ingress.
- Test Thoroughly: Cycle central locking multiple times and verify mechanical operation of the door handle and child lock where applicable before finishing the job.
Common Causes Of Failure
Door lock actuators commonly fail due to mechanical wear of plastic gears, motor burnout, corrosion of electrical contacts, and water ingress from damaged seals or worn door protections. Repeated heavy use, road-splash exposure and rusted linkages accelerate deterioration. Symptoms include intermittent locking, grinding noises, failure to lock/unlock, or the door remaining stuck in one position.
Notes For Buyers
Customers often search by product code (9136P1, 9136AA) or by the vehicle model (Peugeot 307). Verify that the part location (right front / front passenger side) and the product codes match your vehicle’s requirement before ordering to ensure correct fitment.
