Genuine 252803F500 Ribbed Belt Tensioner Assy. => This part has been changed from 252803F300 to 252803F500. (for Hyundai Genesis, Equus, Genesis G90, G80, Kia K900). - Perfect fits : Hyudai Genesis 2009-2016, Equus 2011-2006, G90 2017-2022, G80 2017-2020, Kia K900 2015-2017.
