ACDelco 19302359 GM Original Equipment Nitrogen Oxide (NOx) Sensor Kit with Sensor & Mounting Clips - Compatible with Select GM Vehicles, Perfect for Emissions System Repair & Maintenance

An ACDelco GM Original Equipment NOx (Nitrogen Oxide) Sensor is a GM-recommended replacement for your vehicle’s original component, and is an exhaust gas sensor that detects the nitrogen oxide content of the exhaust from diesel engines. This information is used by the engine management computer to adjust various parameters to reduce harmful emissions. This original equipment nitrogen oxide sensor has been manufactured to fit your GM vehicle, providing the same performance, durability, and service life you expect from General Motors.

Detect the nitrogen oxide content of the exhaust to optimize emissions and fuel economy

GM-recommended replacement part for your GM vehicle’s original factory component

Offering the quality, reliability, and durability of GM OE

Manufactured to GM OE specification for fit, form, and function