Description
This electric left rear door lock is a direct-fit replacement for Citroën C4 Grand Picasso models and carries the PSA part number 9137H0. Designed for professional mechanics and experienced DIYers, it restores secure locking and reliable central locking operation for the left rear door.
Key Features
- OEM Part Number: 9137H0 (PSA)
- Electric lock mechanism with integrated actuator and latch
- Direct replacement for original equipment – no modification usually required
- Restores remote central locking, door safety, and proper latching
- Designed to withstand regular use and typical road conditions
Common Faults And Causes
Typical symptoms include the left rear door failing to lock or unlock with the central locking, intermittent operation, grinding or clicking noises inside the door, or the door not staying closed. Failures are commonly caused by water ingress and corrosion, worn gears or latch components, actuator motor burnout, or poor electrical connector contact.
Replacement And Installation Notes
Professional installation is recommended for most users. Typical replacement steps: disconnect the vehicle battery, remove the interior door trim, detach the electrical connector, remove mounting bolts or rivets, replace the lock assembly, and test operation before reassembling the door panel. Inspect and lightly lubricate linkages and check central locking function after installation.
Technical Information
- Manufacturer: PSA / Citroën / Peugeot
- Model: Citroën C4 Grand Picasso (Left Rear Door)
- Product Codes: 9137H0
- Other Numbers: 9137H0 (commonly referenced tag)
Search Tip: Customers frequently look up this part by the product number 9137H0. If uncertain about fitment, verify against your vehicle VIN or consult an official parts catalog before ordering.
