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 2017 2019 2018 2017 2016 2015 2014 2013 Choose your Peterbilt Model # 2017 320 NOx Sensors 2017 365 NOx Sensors 2017 367 NOx Sensors 2017 389 NOx Sensors 2017 520 NOx Sensors 2017 567 NOx Sensors 2017 579 NOx Sensors 2017 587 NOx Sensors