Description
Product Overview
Electric central locking actuator for the right door of the Peugeot 307 CC, compatible with part numbers 52229780 and 9136Q1. This unit operates the door latch and lock mechanism to enable remote and central locking. Designed as a direct replacement for PSA vehicles, it is intended for use by professional mechanics and experienced DIYers.
Function And Typical Symptoms
The actuator converts electrical signals from the central locking system into mechanical movement that locks or unlocks the door. Common symptoms of a failing actuator include: the door not locking or unlocking with the remote or central locking, intermittent operation, loud grinding or clicking noises coming from inside the door, or difficulty locking the door manually.
Causes Of Failure & Durability
Failures are most often caused by worn internal gears or motor wear, water ingress and corrosion, damaged wiring or connectors, or a seized latch mechanism. Durability depends on vehicle usage and environmental exposure; cars with high mileage or frequent moisture exposure tend to experience earlier failures.
Replacement Guide
Replacement is straightforward for trained technicians and competent DIYers. Typical steps:
- Disconnect the vehicle battery or set ignition to OFF to avoid electrical shorts.
- Carefully remove the inner door trim and protective panels to access the actuator area.
- Unclip and label any wiring or linkages before disconnecting the electrical connector.
- Remove the actuator retaining screws or bolts and detach the actuator from the latch assembly.
- Fit the new actuator, reconnect linkages and electrical connector, then test locking/unlocking before reassembling the door trim.
- After reassembly, verify smooth operation of central locking several times and lubricate latch mechanisms if necessary.
Tip: Always confirm compatibility by matching part numbers 52229780 and 9136Q1 with the vehicle before purchase.
Technical Information
- Manufacturer: PSA Citroën Peugeot
- Model: Peugeot 307 CC
- Product Codes: 52229780, 9136Q1
- Other Numbers: NFP
This central locking actuator is a direct-fit solution to restore reliable locking on the right door of the Peugeot 307 CC. Order now to bring back consistent central locking operation and remove related symptoms in workshops or DIY repairs.
