Description
Lock set – driver’s door, fuel filler cap and ignition barrel plus 2x key. Key may not have remote control buttons.
Complete lock kit designed for Citroën models, including the driver’s door lock, fuel filler cap lock and ignition barrel supplied with two keys. This set is commonly listed under OEM codes 4162AG and 4162AH and is suitable for fitment on Citroën C2, C3 and C3 Pluriel models. Keys supplied may be plain blades without remote control buttons.
Compatibility And Fitment
Fits the following models (commonly searched by model name or OEM code): Citroën C2, Citroën C3, Citroën C3 Pluriel. Often referenced by product codes 4162AG and 4162AH (Stellantis / Citroën / Peugeot).
Technical Information
- Manufacturer: Stellantis (Citroën / Peugeot)
- Model: Citroën C2, Citroën C3, Citroën C3 Pluriel
- Product Codes: 4162AG, 4162AH
- Other Numbers: Stellantis / Citroën / Peugeot references 4162AH, 4162AG
Function And Benefits
This set replaces the main mechanical locking components: the driver’s door lock mechanism, the fuel filler cap lock and the ignition barrel (steering column lock). Replacing all three items as a set ensures consistent key operation across the vehicle and eliminates play or binding caused by worn tumblers. Supplied keys allow immediate mechanical operation; note that they may not include remote unlocking or alarm buttons.
Recommended Installation
- Safety First: Disconnect the negative battery terminal before starting work on the ignition barrel to avoid accidental short circuits or airbag/steering column system interference.
- Door Lock Replacement: Remove the interior door card, carefully detach linkage rods and electrical connectors for central locking (if applicable), unbolt the lock mechanism and withdraw it from the door. Install the new lock, reconnect linkages and electrics, then test door locking/unlocking and handle operation.
- Fuel Filler Lock Replacement: Access the fuel filler housing (may require partial wheelarch liner or trunk trim removal depending on model), unbolt the lock assembly and replace. Verify that the filler cap opens and locks securely.
- Ignition Barrel Replacement: Remove lower and upper steering column covers, remove any retaining clips or screws holding the barrel, slide out the old barrel and fit the new one. Reassemble covers and reconnect battery; verify ignition switch positions and steering lock operation.
- Keying: If required, have the keys cut to match your existing key pattern. Ensure smooth operation in all new locks before finishing reassembly.
Most Common Failure Reasons
- Mechanical Wear: Frequent use causes tumbler and wafer wear in the cylinder, leading to key sticking or failure to turn.
- Corrosion and Dirt: Moisture ingress and road salt can corrode internal parts, especially in door and fuel locks, causing seizing or rough operation.
- Broken Or Worn Key Blades: Worn or damaged key blades can deform internal tumblers and accelerate failure.
- Plastic Component Degradation: Older vehicles may have plastic mounts or clips that become brittle and break, affecting lock alignment and function.
- Freezing Or Contamination: Locks exposed to water can freeze or become contaminated with debris, preventing smooth operation.
Typical service life depends on usage and environment; locks often show issues after many years of regular use, especially in corrosive climates or on high-mileage vehicles. Replacing the door lock, fuel lock and ignition barrel as a matched set restores consistent key operation and reduces the risk of secondary failures.
