Cummins NOx Sensor 5WK96614I 5801363754 5WK96614H Precision Emission Monitoring

Cummins nitrogen oxide sensor (OEM 5WK96614I, 5WK96614H, and 5801363754) fits ISB, ISL diesel engines as a replacement; core sensing element uses high-temperature ceramic substrate; salt spray tested; durable. Function: accurately monitor NOx concentration in exhaust and feedback to ECU to adjust injection and SCR, ensuring emissions compliance. Installation difficulty medium; remove old sensor and re-tighten to specified torque.