Description
Lock Set For Citroën C5 05-07. Driver Door Lock, Fuel Flap Lock And Ignition Barrel Plus 2 Keys.
Premium replacement lock set designed for Citroën C5 (2005–2007). This kit includes the Driver Door Lock, Fuel Flap Lock and Ignition Barrel delivered with Two Keys, offering a direct-fit solution for workshops and DIY enthusiasts. Frequently searched under part code 4162HE (also referenced as 4162FE / NFP), this set restores mechanical security and reliable locking operation across the vehicle’s access points.
The components perform three essential functions: the Door Lock secures the cabin and operates the latch mechanism, the Fuel Flap Lock protects the fuel filler from unauthorized access, and the Ignition Barrel provides the mechanical interface for starting and steering lock functions. Supplied keys allow immediate use after mechanical installation; note that the ignition system may require transponder/key synchronization depending on the vehicle’s immobilizer setup.
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C5 (2005–2007)
- Product Codes: 4162HE
- Additional Numbers: 4162FE, NFP
Installation Recommendations
Prepare basic hand tools and trim removal tools. For door lock replacement, remove the inner door trim and water shield, detach linkage rods and electrical connectors, unbolt the lock assembly and fit the new unit in reverse order. For the fuel flap lock, open the flap and remove retaining screws or clips before replacing the lock cylinder. For the ignition barrel, remove steering column covers to access the barrel; carefully extract the old barrel and install the new one following manufacturer alignment marks.
Always Disconnect The Battery Before Working On The Ignition Area To Minimize Risk To Electrical Systems. After mechanical replacement, verify mechanical operation of all linkages and that keys turn smoothly. If The Vehicle Uses A Transponder Immobilizer, Key Programming Or Transponder Synchronization May Be Required—this is typically done by a qualified technician or locksmith with appropriate programming equipment.
Common Failure Reasons
Lock components fail most often from wear and contamination: frequent key use leads to worn tumblers and ignition barrels; water ingress and road salt cause corrosion in door and fuel flap locks; broken plastic clips or fatigued linkage rods prevent proper actuation. Other causes include bent keys, internal spring failure and seized mechanisms from debris. Replacing the full set removes multiple potential failure points and restores consistent operation.
Why Choose This Kit
Ideal For Repair Shops And Skilled DIYers Looking For A Complete, Matching Set. Replacing Door, Fuel Flap And Ignition Components Together Reduces Recurring Visits And Ensures Key Compatibility Across All Locks. Use The Product Code 4162HE When Searching Or Ordering To Speed Up Part Identification.








