Please check, this one with battery holder,please check if your key with battery holder
Transmitter Keyless,replacement Key Blank, No Transponder Chip and Electronics/Battery,
Best replacement for broken or worn keys, or great for an additional key.
Take the internal electronics (include immobilizer/transponder chip)
from original remote and place them to our key shell, then it is OK!
There's no programming needed.
This item isn't a remote key, it's
just a remote key shell. NO interior (remote/electronics/ignition or
transponder chips) unit inside.
Package Include:
1pc key case shell
Models for Reference
2018-2019 Hyundai Sonata