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EWS Remote 3 Button Board 433MHZ or 315MHZ for BMW KEYLESS KEY
*this price is for one board only!
*NO chip just circuit key borad
3 Button Remote Key Board for BMW
Frequency: 315MHz or 433MHz
Notice : Default Frequency is 315MHz
Please press "unlock" button continuely, then press "trunk"button for 5 times. The frequency could be interchanged between 315mhz abd 433Mhz.