Description
Product Overview
This comprehensive lock set is designed for Peugeot 107 and Citroën C1 models and includes driver door lock, passenger door lock, fuel flap lock and ignition barrel plus one blank key blade. Supplied to match OEM specification (OE 1608745780), the kit is suitable for professional workshops and competent DIY technicians who need a reliable, direct-fit replacement for worn or damaged locking components. Remote control housings can be purchased separately.
Why Replace The Locks?
Lock mechanisms fail over time due to mechanical wear, corrosion, broken tumblers, water ingress or damaged key blades. Symptoms include difficulty turning the key, door not latching properly, intermittent lock operation or inability to lock/unlock the vehicle. Replacing the complete set ensures consistent keying across doors and the ignition, restores security and eliminates recurring issues caused by one failing cylinder.
Function And Fitment
The set restores full locking function: door cylinders allow manual locking/unlocking and operate the internal latch mechanisms; the ignition barrel accepts the vehicle key and transmits rotation to start the engine; the fuel flap lock secures the filler cap. Designed for direct fit on Peugeot 107 and Citroën C1 models that use PSA components. OE reference: 1608745780.
Replacement Notes & Typical Procedure
Installation varies slightly by component but typical steps are:
- Disconnect the vehicle battery before starting work on the ignition barrel.
- For door locks: remove the interior door trim panel, detach door handle/linkage, extract the retaining clip or screws holding the cylinder and withdraw the old lock cylinder.
- For the ignition barrel: remove steering column covers, remove retaining screws or clips, slide out the old barrel and fit the new unit ensuring alignment of the anti-theft mechanism.
- For the fuel flap: open filler flap, remove retaining fasteners and extract the cylinder, then install the new lock and verify operation.
After installation, ensure keys operate smoothly in all replaced cylinders and check central locking/remote functions if applicable. If you are not familiar with vehicle locking systems, consult a professional to avoid damage to trim or steering components.
Durability And Troubleshooting
Longevity depends on usage, environmental exposure and maintenance. Regular lubrication of keyways with graphite lubricant and protecting door seals from moisture reduces premature wear. If a newly fitted set still shows issues, verify correct part number and that internal linkages and electrics (if central locking is involved) are undamaged.
Technical Information
- Manufacturer: PSA Citroën Peugeot
- Model: Peugeot 107; Citroën C1
- Product Codes: 1608745780
- Other Numbers: N/A
Additional Notes
This kit is intended as a like-for-like replacement for compatible PSA models. Always confirm compatibility using the OE number and vehicle VIN where possible. Remote control housings and additional blades are available separately to match your existing remote or to create duplicate keys.
