Vehicle Valve Stem/Monitoring - Xtra-Seal 17-43041 Smart Sensor One Snap-in

New, I Purchased for my 2008 Jeep Grand Cherokee but only needed one. Two New in Unopened Box: Smart Sensor TPMS 17-43041 Multi Frequency Blank Sensor One Programmable Multi-Frequency TPMS Sensor by Smart Sensor®. This One Multi-Frequency TPMS Sensor by Smart Sensor will help you monitor and maintain the appropriate tire pressure for optimal handling, safe braking and better fuel... Easy programmable solution to the selected vehicle type