Description
Electric lock for the left front door for PEUGEOT 407. Driver’s door.
Overview
Direct-replacement electric door lock for the left front (driver’s) door of the Peugeot 407. Designed to operate with the vehicle’s central locking system and mechanical latch, this unit secures the door, controls locking/unlocking actions and transmits position feedback to the car’s convenience electronics.
Key Features & Benefits
- Fits Left Front (Driver’s) Door Of Peugeot 407.
- Compatible With Central Locking And Door Handle Mechanism.
- Simple Swap Procedure For Professional Garages And DIY Enthusiasts.
- Original Equipment Reference Numbers Included For Easy Lookup (see Technical Information).
Technical Information
- Manufacturer: Stellantis / Peugeot
- Model: Peugeot 407
- Product Codes: 9660698280, 9135AY
- Other Numbers: F 00, 9135FN
Fitment
Intended For Peugeot 407 (left front / driver side). Commonly fitted to saloon (sedan) and estate (SW) body variants of the 407. Always verify part numbers shown on the old unit against the Technical Information above before installation.
How The Part Works
The electric lock assembly combines a mechanical latch with an electro-mechanical actuator. When the vehicle receives a lock/unlock command (via remote, interior switch or central locking module), the actuator moves the latch and locking pawl into the locked or unlocked position. The unit may also include position switches that inform the vehicle control electronics if the door is closed/locked.
How To Replace (Basic Guide)
Recommended For Experienced DIYers Or Professional Technicians. Typical Replacement Steps:
- Prepare Tools: trim removal tools, Torx/socket set, flat screwdriver, pliers.
- Ensure Safety: Disconnect the negative battery terminal to avoid short circuits and accidental airbag deployment.
- Remove Inner Door Trim And Moisture Barrier Carefully To Access Lock Mechanism.
- Disconnect Electrical Connector And Linkages (note orientation and clips for reassembly).
- Remove Mounting Bolts, Extract Old Lock And Install Replacement; Refit Linkages And Connector.
- Test Operation Of Locking/Unlocking And Door Handle Function Before Reassembling Trim.
- Reassemble Door Trim And Reconnect Battery.
Installation Recommendations
- Disconnect Battery Before Starting Work To Prevent Shorts And Protect Vehicle Electronics.
- Mark Linkage Positions And Take Photos If Necessary To Ensure Correct Reassembly.
- Lubricate Moving Parts Of The Latch With Appropriate Grease During Installation.
- Check Electrical Connector For Corrosion; Clean Contacts If Required.
- After Fitment, Verify Central Locking Operation From Remote, Interior Switch And Manual Handle.
Common Failure Causes
- Mechanical Wear: Plastic Gears Or Internal Linkages Can Wear Or Break After Years Of Use.
- Moisture Ingress: Water Entry Leads To Corrosion Or Seizing Of Moving Parts And Electrical Contacts.
- Actuator Motor Failure: The Small Electric Motor Or Its Brushes Can Lose Function, Causing Intermittent Or Complete Failure To Lock/Unlock.
- Damaged Linkages Or Bent Rods From Forced Operation Or Accidents.
- Connector Corrosion Or Wiring Faults That Interrupt Power Or Signal To The Lock Unit.
Why Choose This Part
If your Peugeot 407 is exhibiting door locking faults, loud clicking from the door, inability to lock/unlock from remote or manual handle, replacing the left front door lock with a correct-reference unit restores reliable security and function. Use the product codes above to ensure correct fitment and fast searchability when looking up parts by reference number.
Note
Always compare the numbers printed on the existing unit with the Product Codes and Other Numbers listed in the Technical Information section before ordering or installing.
