Mazda 2 Button Flip Remote Key - battery holder model 1 Key CaseMazda 2 Button Flip Remote Key battery holder model 1 after market product Key blade MAZ24R It is straight forward to replace the inside of the existing electronics of your remote control to the new shell. Reprogramming is not necessary! The key shell comes without electronics and transponder. Just let the key blade cut at your local locksmith or replace your existinTip : If only the buttons are worn you can also order MAZ106 Price is including a new