Premium Quality button remote key shell suitable for Fiat Linea Punto.Replace the outer case or shell instead of the entire assembly with this product. Installation is simple and reprogramming is not required. No electronics or circuit board are included. You must transfer over your original components into this case. Install the chip and remote body onto the new remote case the same way. Open the remote-control body with a screw driver Remove the remote body from the case No electronic or battery inside. For cutting the blade visit the nearest locksmith. He will charge you for the key blade cutting. In case you are not thorough with the replacement procedure we recommend you to get it done via a locksmith.