Description
Lock Set: Ignition Barrel, Fuel Filler Flap, Driver’s Door Locks for Peugeot 307 CC. 1x Key
Replace worn or damaged locking components with a complete lock set specifically for the Peugeot 307 CC. This kit includes the ignition barrel, driver door lock and fuel filler flap lock plus one key, restoring secure access and reliable starting. Designed for mechanics and experienced DIYers, the set matches original mounting points and mechanical interfaces to simplify installation and reduce vehicle downtime. Commonly searched by part numbers, this replacement is a practical solution when tumblers wear, keys break or corrosion prevents smooth operation.
Technical Information
- Manufacturer: Stellantis (Peugeot/Citroën)
- Model: Peugeot 307 CC
- Product Codes: 4162KH, 4162KF
- Other Numbers: NFP
Installation And Recommendations
Basic replacement steps (general guidance for mechanics and competent DIYers):
- Disconnect the negative battery terminal before starting work to avoid electrical faults.
- Remove the door card and interior trim to access the door lock cylinder; for the ignition barrel remove steering column covers to access retaining screws or clips.
- Release retaining clips or screws holding the lock cylinders and carefully withdraw the old components.
- Fit the new lock components in the reverse order, ensuring linkages and rods are correctly engaged and fasteners are torqued to the manufacturer specification.
- Check the fuel flap actuator/latch operation and ensure the filler flap closes and locks securely.
- Verify that the new key operates the door, fuel flap and ignition smoothly; if the vehicle is equipped with an immobilizer, key programming/coding may be required for engine start—confirm if a transponder is present prior to installation.
Recommended tools: Torx/Phillips drivers, trim removal tools, pliers, small flat screwdrivers and a socket set. Work in a dry environment and lubricate moving parts with appropriate lock lubricant after fitting.
Why This Part Commonly Fails
- Mechanical Wear: Frequent use causes tumbler wear and loss of precise engagement between key and cylinder.
- Corrosion and Dirt: Moisture ingress and road contaminants can corrode components or cause sticking.
- Broken Or Worn Keys: Damaged key profiles damage lock tumblers and prevent proper operation.
- Freezing Or Jamming: In cold climates water ingress can freeze, immobilizing the mechanism.
- Accidental Damage Or Vandalism: Forced entry attempts or impacts can deform lock housings and rods.
Practical Tips
- Inspect and lubricate locks periodically to extend service life—use a graphite or dedicated lock lubricant rather than heavy oils that attract dirt.
- If multiple locks are stiff or intermittent, consider replacing the entire set to ensure uniform operation and single-key convenience.
- When replacing the ignition barrel, confirm whether the supplied key includes a transponder; if not, plan for key cutting and immobilizer programming if required by the vehicle.
