This completed remote key is an excellent replacement for your old one. It has transponder chip as well as battery inside. After programmed and cut by the auto locksmith， it can work as a new one. Come and have a try!

Features:
A perfect replacement for a lost or broken key card.
Glow in dark button design.
Comes with new transponder chip， new battery inside.
High quality and completed key.
This is an after market replacement.

Specifications:
Material: ABS
Button: 4 Buttons
Manufacturer Part Number: for CWTWB1U345 CWTWB1U331
Interchange Part Number: for CWTWB1U212 CWTWB1U322 GQ43VT11T
Other Part Number:  for ford 8S-4Z-15K-601A 8S4Z15K601A
Product Size: 5 * 3.4 * 1.1cm / 2.0 * 1.3 * 0.4in
Package Weight: Approx. 20g / 0.7oz

Package list:
1 * Remote Key