Compatible With Chrysler 200 2011-2014 Sebring 2007-2010 Compatible With Dodge Avenger 2008-2014 Caliber 2007-2012 Journey 2009-2020 Compatible With Jeep Compass 2007-2017 Patriot 2007-2017 Package Includes: 2X Thermostats 2X O-rings，The large one is for the pipe that runs behind the engine, the small one goes on the temp sensor. 1X Plastic Housing.