BMW Remote key
1>BMW Remote Key 4 track 315Mhz ,44 chip inside
2> BMW Remote Key 4 track 433Mhz,44 chip
3> BMW Valet Key 4 track Valet Key for BMW 4 track 44 chip inside
You need speical BMW tool program this key
4> BMW Remote Key 2 track 315Mhz ,44 chip inside
5>BMW Remote Key 2 track 433Mhz ,44 chip inside
6>BMW Valet key 2 Track