[Vehicle Fitment]: Compatible with DD13 Detroit Engine, DD15 Detroit Engine, DD16 Detroit Engine, Compatible with Cascadia 2012-2022 Freightliner DD-13, DD-15, Western Star 2016 - 2022 DD-13, DD-15
[Restores performance]: Repair nitrogen oxide detection properly to keeping the vehicle in compliance
[Direct Replacement]: Quick and easy installation; Perfect match for the original vehicles
[Buy with Confidence]: A-Premium offers a one-year unlimited-mileage guarantee on our meticulously crafted Nitrogen Oxide Sensor. We offer a wide variety of automotive accessory categories, ensuring that you can hit the road with peace of mind.