This Mercedes Benz key board is made in China, it supports read and write key with Benz key IR Code Reader
It can work with SK185 VVDI BGA TOOL, support all non smart key car types before 2015.
If Benz key board is broken during key writing, you need to buy another new NEC Chip and it can be written for once only.

Package List:

1pc x Smart Key 3 Button 433MHZ for Benz(1997-2015)

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