OE Number: 56029479AB. Easy to install and doesn't require additional hardware, please follow the step in the description to match the TPMS sensor. Fitment: for Chrysler Town & Country 2006-2008 for Dodge Caliber 2007-2012 for Chrysler Sebring 2007-2010 for Jeep Patriot 2007-2017 for Jeep Compass 2007-2017 for Dodge Grand Caravan 2006-2007 for Chrysler Pacifica 2006-2008 for Ram Dakota 2011 for Jeep Wrangler 2007-2012 for Jeep Liberty 2005-2012 for Jeep Grand Cherokee 2005-2007 for Jeep Commander 2006-2007 for Dodge Avenger 2008-2014 for Dodge Durango 2007-2009 for Dodge Caravan 2006-2007 for Chrysler 200 2011-2014 What is Relearn: All new sensors are required to relearn procedure to pair with the vehicle, please refer to your owner's manual for measure relearn instruction. Function: Tire pressure monitoring system (TPMS) is an electronic system designed to monitor the air pressure inside the pneumatic tires on various types of vehicles. Features: Small size, portable, high accuracy of sensing tire pressure, and easy installation, it also can withstand harsh environments.