This Prox Smart Remote Emergency Key Insert is a direct replacement for your Ford OE# 164-R8045 key. It is compatible with the KR55WK48801 remote FCC and fits perfectly with the manufacturer part number 4212475. This high-quality OE Replacement key blank is a must-have for anyone who wants to ensure the security of their car.

With its precise fitting and reliable performance, this key insert is the perfect choice for anyone who needs a replacement key. Its compatibility with the Prox Smart Remote Emergency Key Insert system makes it an essential item for anyone who wants to keep their car safe and secure. So why wait? Get your hands on this top-quality key blank today and enjoy the peace of mind that comes with knowing your car is always protected.