Description
Overview
Reliable ignition switch housing supplied with two key blades, designed as a direct-fit replacement for Citroën C1 and Peugeot 107. Supplied to meet the common PSA part reference 4162FK, this unit is intended for professional mechanics and experienced DIY technicians who frequently search by product code.
Features
- Includes ignition switch housing and 2 key blades
- Direct-fit replacement for OEM part code 4162FK
- Restores ignition, accessory and starter circuit functionality
- Manufactured to match PSA mechanical and electrical tolerances
Installation & Compatibility
Replacement is straightforward for an experienced technician: disconnect the negative battery terminal, remove the steering column trim, unfasten the retaining screws, unplug the electrical connector and withdraw the old switch housing. Fit the new unit, reconnect wiring and test all key positions before reassembling. In some vehicles the transponder key or immobilizer may require alignment or programming after installation. Always verify fitment by the part code 4162FK and the vehicle’s VIN before purchase.
Failure Modes & Maintenance
Common causes of failure include mechanical wear of tumblers, worn or bent key blades, corrosion and degraded electrical contacts. Typical symptoms indicating replacement: key sticking, inability to turn to start, intermittent loss of power to accessories or starter, or a loose key wobble. Lifespan varies with use and environment; inspect the switch when ignition operation becomes unreliable.
Technical Information
Manufacturer: PSA (Citroën/Peugeot)
Model: Citroën C1; Peugeot 107
Product Codes: 4162FK
Other Numbers: Not specified
For best results, have keys cut and, if necessary, transponder programming performed by a qualified technician. Order this ignition switch housing with two key blades to restore reliable ignition function and reduce time spent on diagnostics.







