Description
Electric lock for right front door for PEUGEOT 407. Front passenger door.
This electric door lock is a direct-fit replacement for the right front (passenger) door of the Peugeot 407. Intended for professional mechanics and experienced DIY enthusiasts, the unit restores reliable door latching and central locking operation. The part is commonly searched by OEM numbers 9683417780, 9136FE and 9136CK, which makes finding the correct replacement quick and simple.
Designed to integrate with the vehicle wiring harness and central locking system, the lock combines an actuator motor with a mechanical latch to secure the door and enable remote or switch operation. Proper replacement returns smooth locking/unlocking, prevents the door from staying ajar, and eliminates intermittent central locking faults caused by a worn or failed lock unit.
Technical Information
- Manufacturer: Stellantis (PEUGEOT/CITROËN)
- Model: Peugeot 407 (Saloon / SW (Estate) / Coupé) — Right Front (Passenger) Door
- Product Codes: 9683417780, 9136FE, 9136CK
- Additional Numbers: 9136CK, 9136FE, 9683417780
Installation Recommendations
- Disconnect Battery Negative Terminal Before Starting To Avoid Short Circuits Or Unwanted Airbag/Module Triggers.
- Remove Inner Door Trim Carefully To Avoid Breaking Clips; Start By Lowering Window If Necessary.
- Disconnect Electrical Connector To The Lock And Any Linkages Or Bowden Cables Attached To The Latch.
- Unscrew The Fixing Bolts That Secure The Lock Mechanism To The Door Shell; Support The Mechanism During Removal.
- Fit New Lock In Reverse Order, Check That Mechanical Linkages Move Freely And That Electrical Connector Is Properly Seated.
- Test Locking And Unlocking With Keyfob And Door Switch Before Reassembling Door Trim; Ensure The Door Latches Securely.
Why This Part Most Often Fails
- Wear On Internal Plastic Gears And Mechanical Components Caused By Frequent Use Leading To Slippage Or Inability To Latch.
- Water Ingress And Corrosion From Damaged Door Seals Or Moisture Entry Leading To Electrical Faults Or Rusted Linkage Points.
- Actuator Motor Burnout Or Intermittent Operation Due To Age, Heat Cycling, Or Excessive Draw During Use.
- Mechanical Damage From Forced Door Operation Or Impact That Bends Linkages Or Breaks Mounting Points.
Practical Notes For Mechanics And DIYers
- Search By OEM Codes 9683417780, 9136FE Or 9136CK To Ensure Quick Identification Of The Correct Unit.
- When Replacing The Lock, Inspect Door Cables, Seals And The Central Locking Wiring For Damage To Prevent Repeat Failures.
- There Is No Fixed Service Interval For Door Locks; Lifespan Depends On Usage, Environment And Maintenance. Failures Are Common After Many Years Or When Exposed To Moisture And Dirt.
