Description
Overview
The electric left front door lock (driver side) is designed for Citroën Xsara vehicles. It integrates with the central locking system to lock and unlock the door via remote or door switch. Often referenced by part number 9135H4 or NFP, this unit is a common replacement item for workshop repairs.
Features
- Direct fit for Citroën Xsara driver side left front door
- Electric actuator compatible with central locking systems
- OEM Part Number: 9135H4
- Durable construction to restore door locking and security
Installation
Installation requires removal of the interior door trim to access the latch and actuator. Disconnect the vehicle battery before work. Unplug the electrical connector, remove the retaining screws or bolts, and install the new lock in reverse order. Check central locking operation and door alignment after fitting.
Common Causes Of Failure
Failures are typically caused by actuator motor wear, broken latch mechanisms, corrosion or water ingress, and damaged wiring or connectors. Symptoms include intermittent locking, failure to lock/unlock from remote, or noise from inside the door. Replacing the lock assembly often resolves these issues.
Compatibility And Notes
Suitable for Citroën Xsara models that use part number 9135H4. Always verify the vehicle's part number before ordering. If the locking system is integrated with alarm or immobilizer circuits, additional programming may be required on some vehicle variants.
Technical Information
- Manufacturer: PSA / Citroën / Peugeot
- Model: Citroën Xsara
- Product Codes: 9135H4, NFP
- Other Numbers: Not provided
