1、PART NUMBER: The referencing part number of the thermostat housing are 4884571AB, 4884873AA, 55111016AD, 55111017AC, 6508355AA, 68003582AB, 902‑319. 2、VEHICLE FITMENT: Thermostat housing is replacement for Journey 2.4L 2009‑2020, for Avenger 2.4L 2008‑2014, for Sebring 2.4L 2008‑2010, for Caliber 2007‑2012. 3、ACCURATE TEMPERATURE CONTROL: The built in thermostat can precisely adjust and control the temperature of the coolant, ensuring optimal engine performance at all times. 4、ALUMINUM CONSTRUCTION: The high grade aluminum material is lightweight and sturdy, providing resistance to wear and rust for long lasting durability. 5、EASE OF INSTALLATION: Designed with convenience in mind, the thermostat housing assembly is easy to install, saving time and ensuring a proper fit.