Description
Lock set – driver’s door, fuel flap and ignition barrel plus 1x key for Citroën C2 and C3 from 2005
This complete lock set is designed for Citroën C2 and Citroën C3 vehicles from 2005 and offers a practical, ready-to-install solution for mechanics and experienced DIYers. Supplied as a matched set including the Driver’s Door Lock, Fuel Flap Lock and Ignition Barrel together with one key, it simplifies replacement jobs and helps restore vehicle security and convenience. Relevant part numbers 4162FP and 4162EA are commonly used in searches, making this item easy to find for workshop technicians and parts managers.
Key Benefits
– Complete set covering door lock, fuel flap latch and ignition barrel—reduces the need to source multiple components.
– Supplied with one key for immediate use; ideal for rekeying or matching to existing lock cylinders.
– Familiar OE references (4162FP / 4162EA) improve findability in catalogues and search engines.
How It Works
Driver’s Door Lock: Mechanical latch and tumbler mechanism that secures the door and interacts with the central locking system. Fuel Flap Lock: Latch mechanism that holds the fuel filler flap closed and unlocks with the vehicle key or central locking signal. Ignition Barrel: Cylinder that accepts the key to operate ignition and lock steering column depending on vehicle equipment. Together these components restore physical locking function and key operation.
How To Replace
General approach for experienced technicians or competent DIYers. Always follow vehicle manufacturer procedures and safety precautions.
- Safety First: Disconnect the negative battery terminal before any work on locks or the ignition barrel to avoid short circuits and spurious electrical activation.
- Driver’s Door Lock: Remove the door trim and water shield to access the lock mechanism. Disconnect linkage rods and electrical connectors (if central locking actuator present). Remove retaining bolts and extract the old lock. Fit the new unit, reattach linkages, test mechanical function and central locking before refitting trim.
- Fuel Flap Lock: Access usually from inside the wheel arch or by removing relevant trim panels. Unscrew or unclip the latch, replace with the new lock and verify operation with the supplied key.
- Ignition Barrel: Remove steering column covers, turn key to release position and extract retaining clip (method depends on model). Withdraw the barrel and replace with the new unit. Reassemble covers and verify that ignition, steering lock and key removal positions operate correctly.
- Final Check: Confirm that all locks operate smoothly, that the key turns without excessive force and that central locking (if fitted) locks/unlocks all doors and fuel flap properly.
Installation Recommendations
– Use appropriate trim tools to avoid damage to interior panels.
– Apply a light graphite or dry lubricant to the keyway and locking mechanism; avoid heavy oils that attract dirt.
– If components are stiff, check for alignment of striker plates and door hinges before forcing the lock.
– Test the complete set before final reassembly of trims to ensure correct mechanical and central locking operation.
Why This Part Fails
Common causes of lock and barrel failure include normal wear of tumblers and cams, corrosion from moisture ingress, mechanical damage from forced operation or broken linkages, and dirt/debris accumulation inside the keyway. Ignition barrels can also wear due to frequent key use or from using damaged keys. Replacing the entire set often resolves multiple related faults and restores reliable locking function.
Technical Information
- Manufacturer: Stellantis / Citroën
- Model: Citroën C2, Citroën C3
- Product Codes: 4162FP, 4162EA
- Additional Numbers: Not Available
Recommended Workshop Notes
This kit is suitable for professionals and skilled DIYers familiar with door trim removal, linkages and ignition barrel extraction. When replacing locks that interface with Central Locking, verify actuator condition and electrical connectors. Replace worn keys and consider cutting an additional blank if required to match vehicle convenience needs.
