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New OEM BMW Smart Key X3 x5 x6 x7 3 4 5 7 series Prox 4B N5F-ID21A :
$69.99
The product is a new OEM BMW Smart Key Prox 4B N5F-ID21A, designed for locksmith use only. It has a frequency of 434 MHz and features a trunk release function. The transponder chip is an NXP HITAG-PRO ID49 128 Bit. This smart key is a genuine BMW product with the interchange part number IC: 3248A - ID21A and FCC ID: N5F - ID21A. Made in Mexico. Perfect for those in need of a high-quality replacement or for locksmiths looking to service BMW vehicles.
