Description
Aftermarket smart key for U-chassis BMW models with UWB. This key operates on 433.2/434.6MHz FSK, uses NCF29** / HITAG PRO / 49 CHIP technology, and features a 4-button design with UWB capability.
Technical Specifications
| Key Type | Smart Key |
| Frequency | 433.2/434.6MHz FSK |
| Chip Type | NCF29** / HITAG PRO / 49 CHIP |
| FCC ID | IYZBK1 |
| Buttons | 4 |
| Code | TRK-BMW-49-433-OB |
Compatible Models
- U-chassis BMW
- i7, X7 G07 LCI, iX, i20, X1 U1, 7 Series G70, G09, XM, U06, G81 M3





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