Description
Lock Set: Ignition Switch/Lock Cylinder, Fuel Filler Cap Lock, Driver’s Door Lock For PEUGEOT 307 CC. 2x Keys.
This complete lock set for the Peugeot 307 CC provides a cost-effective solution when the ignition barrel, fuel filler lock or driver door lock are worn, damaged or the keys are lost. The kit includes the ignition switch/lock cylinder, the fuel filler cap lock, the driver’s door lock and two keys. Designed for mechanics and competent DIYers, this assembly restores mechanical security, steering lock operation and access to the fuel filler while keeping original-style keys and locking functions.
What’s Included
– Ignition Switch / Lock Cylinder
– Fuel Filler Cap Lock
– Driver’s Door Lock
– 2 Keys
Technical Information
- Manufacturer: Stellantis / Citroën / Peugeot
- Model: Peugeot 307 CC
- Product Codes: 4162KH, 4162KF
- Other Numbers: No additional references provided
Compatibility
Intended for Peugeot 307 CC (Coupe-Cabriolet) models. Check the product codes on the existing parts to confirm matching references before installation.
Installation Recommendations
- Always disconnect the vehicle battery before starting work to avoid short circuits and prevent damage to electronic components.
- Ignition Lock: Remove the steering column trim, release the retaining clip or screw for the lock cylinder, withdraw the old barrel and disconnect any electrical connector for the ignition switch. Fit the new unit in reverse order, ensuring the lock cylinder engages smoothly with the steering column and ignition switch.
- Door Lock: Remove the inner door trim to access the lock carrier, detach linkages and electrical connectors, unbolt the old lock and install the new lock. Reconnect linkages and test mechanical movement before reassembling trim.
- Fuel Filler Lock: Open filler flap and remove fasteners or clips that retain the lock mechanism; replace and check alignment so the flap closes and locks correctly.
- If the keys include transponder chips, programming or immobilizer adaptation may be required. Use a dedicated diagnostic tool or specialist service to clone or program transponder data when needed.
- Test all locks and keys, including steering lock engagement and ignition positions, before returning the vehicle to service.
Why This Part Fails Most Often
- Mechanical Wear: Repeated use causes tumblers and locking surfaces to wear, resulting in sticking or failure to turn.
- Key Damage: Worn or broken keys can deform tumblers or become stuck inside the cylinder.
- Corrosion and Water Ingress: Moisture can corrode internal components—especially in door and fuel filler locks—leading to seized mechanisms.
- Physical Damage or Vandalism: Forced entry attempts or impacts can bend or break lock components.
- Misalignment: Door or latch misalignment can overload the lock, causing premature wear.
For professional fitment, use appropriate hand tools and, when transponder programming is required, specialist diagnostic equipment. After replacement, verify smooth mechanical operation of all locks and proper ignition switching with the new keys.








