Replacement For - BBM4-67-5RY; Suitable for Mazda 3 2004-2013
Function - Lock, Unlock, Trunk Hold, Panic.
Material - Car Key Shell Case is made of plastic, durable material for long time service.
Installation - 1. Fit the uncut blade end to the bottom case. 2. Install the battery and chip into the groove of the bottom case. 3. Put the 4 buttons into the top case, and then put in the white rubber pad to fasten the bottom case, the installation is complete.