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Car Key Lock Cylinder Replacement

Model: Ford Focus MK 1 - Years 1998-2004
Part: Key

The following guide shows how to change the lock cylinder of the car if it is faulty, preventing the key from turning correctly. To change the lock, you will need to disassemble the cylinders, the connections to the central locking, the external handle, the glass, the window frame, and the internal door trim, tasks that require time and experience. Next, remove the locking screws and replace the faulty part with the new one purchased, then reassemble all the parts that were previously removed. Once done, close the door and check if the key works.

Updated on 16 February 2026 by ScegliAuto

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