This Cummins Sensor Nitrogen Oxide is a must-have for anyone who wants to keep their commercial truck running smoothly. Made for Cummins, this sensor is designed to detect the presence of nitrogen oxide in the engine's exhaust system. With easy installation and a durable construction, this sensor is perfect for those who want to maintain their truck's performance without constantly monitoring its exhaust system. Whether you are a professional truck mechanic or a DIY enthusiast, this Cummins Sensor Nitrogen Oxide is a reliable choice for detecting and resolving engine issues.