Overview

This electric central locking actuator is designed for the right front (passenger) door of selected Citroën and Peugeot models. It corresponds to part code 9136J6 and features a square two-row connector for simple plug-in installation. The unit operates the door latch as part of the vehicle’s central locking system and is a common replacement item on older PSA/Stellantis vehicles where wear or water ingress has affected the original actuator.

Features And Benefits

• Direct-fit replacement for vehicles using the 9136J6 part code.
• Square two-row connector for reliable electrical connection.
• Restores central locking function on the right front passenger door.
• Suitable for both professional workshops and competent DIY mechanics.
• Helps eliminate intermittent locking, failure to lock/unlock, and noisy or slow actuation.

Technical Information

• Manufacturer: Stellantis (Citroën / Peugeot)
• Model: Citroën Berlingo, Citroën Xantia, Peugeot Partner I, Peugeot Partner II, Peugeot 406
• Product Codes: 9136J6
• Additional Numbers: No Additional OEM Numbers Provided

Installation Recommendations

Disconnect the negative battery terminal or disable the vehicle’s electrical system before starting work. Remove the door trim panel and any vapor barrier carefully to access the actuator. Unplug the electrical connector (square two-row) and detach the actuator from the latch assembly by removing retaining screws or clips. Transfer any linkages or rods to the new actuator, install the replacement unit, reconnect the electrical plug and test lock/unlock operation before reassembling the door trim. Use light dielectric grease on the connector contacts if corrosion is present and lubricate mechanical linkages with suitable grease. Ensure all fasteners are tightened to the manufacturer’s specification and verify proper latch alignment during final testing.

Why This Part Fails

The most common causes of actuator failure are mechanical wear of internal gears, motor burnout from repetitive cycling, water ingress and corrosion, and broken or fatigued plastic components. Vehicles exposed to moisture, road salt, or frequent heavy use of the central locking system are more likely to experience premature failure. Symptoms include intermittent locking/unlocking, loud or grinding noises from the door, or complete loss of function on the affected door.

Signs You Need Replacement

• Right front door does not lock or unlock with central locking commands.
• Noisy operation (grinding, clicking) from the door latch area.
• Intermittent function that sometimes responds and sometimes does not.
• Visible corrosion or water in the door cavity around the actuator.

Notes For Mechanics And DIYers

When replacing the actuator, also inspect the door latch, rods and clips for wear or damage and replace or lubricate as needed. Check the wiring harness and connector for corrosion or loose pins. After installation, perform several lock/unlock cycles and check the central locking system for proper synchronization with the other doors. Keep the vehicle secure during testing and follow standard workshop safety procedures.

This door lock actuator (product code 9136J6) is a direct-fit electric central locking unit designed for Citroën and Peugeot models. Built for workshop use and DIY repairs, it restores reliable remote and central locking operation for the right front (passenger) door. The part features an oval single-row electrical connector and is commonly searched by its code 9136J6, making it easy to find in catalogs and online stores.

Technical Information

• Manufacturer: Citroën / Peugeot (Stellantis)
• Model: Citroën Berlingo I & II; Citroën Xantia; Peugeot 406; Peugeot Partner I & II
• Product Codes: 9136J6
• Additional Numbers: Not specified

Function

The actuator converts electrical signals from the central locking system into mechanical movement that locks and unlocks the door latch. It operates the door latch lever and is an integral part of remote locking, interior lock/unlock switches and automatic locking functions.

Compatibility And Fitment

Fits the right front (passenger) door on the listed Citroën and Peugeot models. Confirm connector type before installation — this unit uses an oval, single-row connector. The actuator is intended as a direct replacement for original equipment units with the same connector and mounting points.

Common Causes Of Failure

• Water Ingress And Corrosion: Moisture entering the door cavity can corrode electrical contacts and motor windings.
• Worn Internal Gears Or Motor: Plastic gears and small electric motors fatigue over time with repeated use.
• Mechanical Damage: Door impacts or forced locking can damage the actuator linkage or housing.
• Connector Issues: Corroded or loose connectors cause intermittent operation or total failure.

Installation Recommendations

• Safety First: Disconnect the negative battery terminal before starting to avoid short circuits and accidental airbag deployment.
• Access: Remove the inner door trim and any moisture barriers carefully. Lower the window if necessary to reach mounting points.
• Disconnect: Unplug the oval connector and detach linkage rods from the actuator. Note rod positions and clip orientation for reassembly.
• Replace: Mount the new actuator, reconnect the rod(s) and electrical connector, then cycle the lock electrically to verify movement before reassembling the door trim.
• Protection: Apply a light electrical dielectric grease to connectors to reduce future corrosion. Check and lubricate latch linkages with appropriate grease.
• Time Expectation: Typical replacement time is 30–90 minutes depending on experience and door trim complexity.

Maintenance And Service Life

Service life depends on usage and environmental exposure. Actuators commonly last several years but may fail sooner in damp or salty conditions. Regular inspection of door seals and connectors, plus occasional lubrication of latch linkages, extends service life.

Why Choose This Part

Searchable by code 9136J6 and labeled for common Citroën and Peugeot models, this actuator is a practical repair item for garages and DIY enthusiasts. Replacing a failing actuator restores central locking convenience and vehicle security quickly and cost-effectively.