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How to Replace the Key Shell of the Peugeot 307

Model: Peugeot 307 MK 1 - Years 2001-2009
Part: Key

To replace the key shell of the Peugeot 307, press the button that allows you to extend the key. This will enable you to lever open the groove that separates the two halves of the shell. Once the shell is opened, you can remove the coding chip and the battery from inside, to be inserted into the new shell. At this point, you can also unscrew the key by loosening the screw and securing it to the new shell. Then, close the shell by joining the two halves and check that the new device is functioning.

Updated on 24 June 2026 by ScegliAuto

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