Description
Electric lock for the right rear door for PEUGEOT 407 vehicles. Passenger-side rear door.
Product Overview
This Electric Door Lock is a direct-fit replacement for the Right Rear (Passenger-Side) Door of the Peugeot 407. Designed for workshop use and confident DIY mechanics, the unit restores central locking, secures the door latch and interfaces with the vehicle wiring harness. Commonly searched under part numbers 9686691880, 9138N7 and 9138V0 — include these codes when searching to speed up identification.
Technical Information
- Manufacturer: Stellantis
- Model: Peugeot 407
- Product Codes: 9686691880, 9138N7, 9138V0
- Additional Numbers: 9138N7 | 9138V0 | 9686691880
Compatibility & Fitment
Designed For Peugeot 407 models (Right Rear / Passenger-Side). Always confirm fitment by comparing part numbers and the physical connector/bolt pattern to the original unit before installation.
Function And Symptoms
The unit Controls The Door Latch Mechanism Electrically: it locks and unlocks the door via an internal actuator and microswitches that signal the vehicle’s central locking system. Common Symptoms Of A Faulty Lock Include Unresponsive Lock/Unlock Commands, Intermittent Operation, Grinding Or Clicking Noises From The Door, Or The Door Failing To Latch Securely.
How To Replace (Brief Guide)
- Disconnect Battery Before Starting To Avoid Short Circuits And Electrical Damage.
- Remove Interior Door Trim Carefully To Access Lock Mechanism (remove screws, clips and detach door handle linkage as required).
- Disconnect Electrical Connector And Unclip Or Unscrew The Lock From Door Shell.
- Detach Linkage Rods And Transfer Any Required Clips Or Gaskets To The New Unit.
- Install New Lock, Reconnect Electrical Connector And Linkages, Test Locking/Unlocking Operation Before Reassembling Door Trim.
- After Reassembly, Verify Central Locking And Manual Operation Several Times To Ensure Correct Function.
Installation Recommendations
- Perform Work On A Cool, Dry Day To Reduce Risk Of Corrosion Or Moisture Entering The Door Cavity.
- Use Proper Trim Tools To Avoid Damaging Panel Clips And Door Card.
- Check Wiring And Connector Pins For Corrosion Or Damage; Repair Any Frayed Wires Or Loose Terminals Before Fitting The New Lock.
- Lubricate Mechanical Linkages And Latch With Appropriate Light Grease To Improve Life And Prevent Noise.
Why This Part Most Commonly Fails
Door locks Fail Mainly Due To Mechanical Wear And Environmental Factors. Typical Causes Include Worn Actuator Motors Or Plastic Gears, Water Ingress Causing Corrosion, Broken Or Stretched Linkage Rods, And Faulty Microswitches Or Connectors. Frequent Use, Harsh Climate Conditions, And Impact Or Door Misalignment Accelerate Deterioration.
Restore Reliable Door Locking For Your Peugeot 407 With A Correct-Fit Replacement Unit — Order Using The OEM Codes 9686691880 / 9138N7 / 9138V0 To Ensure Fast Identification.
