Shop 2005 Buick Century Sensor. Oxygen. (Front). 2017-22, EGR VALVE & RELATED COMPONENTS. NOX Sensor Nox, Make, RELATED - OEM Buick Part # 24001919 (55497831)

A Sensor which detects the amount of Nox in the exhaust system. NOX Sensor. Oxygen Sensor. Ft. Nitrogen Oxide (NOx).

Fits Express 2500, Express 3500, Savana 2500, Savana 3500

2017-22, EGR VALVE & RELATED COMPONENTS. NOX Sensor; Express, Savana; 2.8L Diesel; Front.
Oxygen Sensor - Repair or Replace
A failed Oxygen Sensor will often have no noticeable symptoms beyond a check engine light, but it does cause your to operate inefficiently and produce higher emissions. Our technicians have access to manufacturer-approved repair processes and genuine parts.