2872858 EGR OE Exhaust Gas Temperature Sensor
For 2007.5, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019 Dodge Ram Cummins 6.7
If this sensor in the Diesel Particulate Filter (DPF) of your '07.5+ Ram Cummins Turbo Diesel goes bad, the engine will run rough until it is replaced.