Dorman Nitrogen Oxide Sensors

Dorman Nitrogen Oxide (NOx) Sensors are a high-temperature sensor designed to detect NOx levels in diesel-fueled vehicles that must comply with state emissions regulations. The sensor will notify the driver when high amounts of NOx levels are in the engine. Each sensor comes complete with aluminum housing construction and heat sleeve to protect against both warping and cracking. An anti-seize coating is pre-applied to prevent high temperatures from damaging the unit.