Description
Electric central locking actuator for the right rear door for PEUGEOT 307. Passenger-side rear door.
Direct-fit Electric Door Lock For Peugeot 307 Right Rear (Passenger Side) – Ideal For Mechanics And DIY Enthusiasts Looking For A Reliable Replacement Part. This unit Restores Central Locking Functionality, Ensures Secure Latching Of The Rear Door And Eliminates Intermittent Locking Problems Caused By Worn Mechanisms Or Water Ingress. Often Searched By OE Code 9138C0, Making It Easy To Find The Correct Replacement Quickly.
Product Overview
This Electric Central Locking Lock Is Designed Specifically For The Right Rear Door Of The Peugeot 307. It Replaces The Internal Lock Mechanism And Actuator Assembly Responsible For Physically Latching The Door And Responding To Remote Or Manual Locking Commands. The Part Is Suited For Use In Workshop Repairs As Well As Confident Home Repairs, Offering A Straightforward Swap-In Replacement When The Original Unit Fails.
Technical Information
- Manufacturer: Stellantis (Citroën/Peugeot)
- Model: Peugeot 307 – Right Rear Door (Passenger Side)
- Product Codes: 9138C0
- Additional Numbers: 9138C0 NFP (As Indicated)
Compatibility And Application
Fits Peugeot 307 Vehicles Requiring A Right Rear Door Lock Actuator. Customers Frequently Search Using The OE Code 9138C0 To Identify This Exact Part. Confirm That The Faulty Unit Is Located In The Passenger-Side Rear Door Before Ordering.
How The Part Works
The Unit Combines A Small Electric Motor, Gear Train And Latching Mechanism To Move The Locking Bolt When The Central Locking System Sends A Signal. It Also Provides The Mechanical Interface Between The Interior/Exterior Door Handles And The Latch. Proper Operation Is Essential For Door Security And For The Central Locking System To Lock/Unlock All Doors Reliably.
Common Faults And Why The Part Fails Most Often
Door Lock Actuators Fail Mainly Due To Mechanical Wear And Environmental Damage. Typical Causes Include:
- Broken Or Worn Plastic Gears Inside The Actuator Leading To Loss Of Drive
- Water Ingress And Corrosion Of Electrical Contacts Or Motor Components
- Connector Or Wiring Damage Resulting In Intermittent Power Supply
- Latch Mechanism Contamination Or Mechanical Jamming That Stresses The Actuator
Failures Are Usually Gradual (Clicking, Intermittent Operation) But Can Be Sudden If A Gear Shears Or The Motor Burns Out.
Replacement Frequency
There Is No Fixed Service Interval For Door Locks; Lifespan Depends On Usage, Environmental Exposure And Maintenance. In Regular Use, Failures Often Occur After Several Years Or Tens Of Thousands Of Lock/Unlock Cycles. Inspect The Mechanism If You Notice Sluggish Locking, Unusual Noises Or Intermittent Operation.
Installation Recommendations
- Prepare Tools: Trim Removal Tools, Socket Set, Screwdrivers, Pliers.
- Remove Door Trim Carefully To Avoid Breaking Clips; Start By Disconnecting Any Window/Lamp Connectors As Needed.
- Disconnect The Electrical Connector To The Lock Assembly Before Removing Fasteners.
- Unbolt The Lock Actuator From Inside The Door And Detach Linkages; Note Orientation And Linkage Positions For Correct Reassembly.
- Install The Replacement Unit, Reconnect The Linkages And Electrical Connector, Then Test Lock/Unlock Operation Before Reinstalling The Door Trim.
- Check For Smooth Mechanical Movement And Secure Fixing; Replace Any Damaged Clips Or Fasteners.
- When Working With Door Electronics, Work Carefully To Avoid Pinching Wires Or Damaging Door Seals That Could Allow Moisture Ingress.
Why Choose This Part
Replacing A Faulty Right Rear Door Lock With A Correctly Coded Unit Restores Full Central Locking Functionality, Improves Vehicle Security And Removes Annoying Intermittent Faults. Using The OE Code 9138C0 Ensures You Get The Appropriate Fitment For Peugeot 307 Passenger-Side Rear Doors.
Notes For Mechanics And DIYers
Experienced Technicians Will Appreciate The Direct-Fit Replacement Nature Of This Part. For DIY Repairs, Follow The Steps Above And Test Functionality Thoroughly Before Final Reassembly. If You Encounter Severely Corroded Linkages Or Wiring, Replace Or Repair Those Components To Prevent Repeat Failures.
