Home/Shop by Part/Fuel & Emissions/Emissions & Sensors/NOx Sensors Narrow The Number Of Models Shown By Telling Us The Year Filter Models by Year 2013 2019 2018 2017 2016 2015 2014 2013 Choose your Peterbilt Model # 2013 320 NOx Sensors 2013 365 NOx Sensors 2013 367 NOx Sensors 2013 384 NOx Sensors 2013 386 NOx Sensors 2013 388 NOx Sensors 2013 389 NOx Sensors 2013 579 NOx Sensors 2013 587 NOx Sensors