Dongfeng Cummins engine parts aftertreatment NOx sensor / 2872944 / A034M373

This is a high‑performance aftertreatment NOx sensor for Dongfeng Cummins diesel engines, designed for precise exhaust emission monitoring and SCR system control.
Key Details
Part Number: 2872944
Function: Accurately measures nitrogen oxide (NOx) concentration in exhaust gas to optimize urea injection, lower emissions, and maintain engine efficiency
Quality: OE‑compatible specification, stable signal, fast response, high reliability
Application: Direct replacement for Cummins ISX/QSL/QSB series engines; widely used in heavy‑duty trucks, commercial vehicles and engineering machinery
Features: Plug‑and‑play installation, long service life, anti‑vibration & high‑temperature resistance
Suitable For
Fits Dongfeng commercial vehicles, heavy trucks and machinery powered by Cummins engines, helping meet Euro V/VI, China VI and EPA emission standards