2 pack of cr1620 lithium coin cell batteries for small electronic devices.
Mazda 3 key fob battery replacement 2016.
Lastly reinsert the auxiliary key.
All you need is a small flat head or pocket screwdriver a replacement battery from your local.
This is the battery for this mazda 3 key fob.
Replace the key fob cover which should snap into place.
Amazonbasics cr1620 lithium coin cell battery 2 pack.
Replacing the cr2025 battery in your mazda key fob is a cinch.
Powers devices such as watches calculators sporting goods games medical devices and more.