BMW E90 Keyless Smart Key 3 Button - 868Mhz
Blade Profile: HU92
Transponder: ID46 (Keyless go)
This is a blank key which may require cutting and programming with specialised equipment. You would have to take it to somebody who specialises in key cutting and programming to be able to make it work on your particular vehicle.
Please ensure you purchase the correct key as cut / programmed keys cannot be accepted for returns!