Walker Nitrogen Oxide Sensor (NOX) 19-24 Ram 6.7L Cummins

Walker Nitrogen Oxide Sensor (NOX) 19-24 Ram 6.7L CumminsIs your Ram throwing NOx emission codes, derating power, or struggling with SCR aftertreatment performance because it cant accurately monitor nitrogen oxide levels? This Walker Nitrogen Oxide (NOx) Sensor is the directfit emissions sensor engineered to restore precise NOx measurement to your 6. 7L Cummins exhaust system. Installed where your system needs it most, it helps your ECM regulate Diesel Exhaust Fluid (DEF) dosing and the selective catalytic

Is your Ram throwing NOx emission codes, derating power, or struggling with SCR aftertreatment performance because it can’t accurately monitor nitrogen oxide levels? This Walker Nitrogen Oxide (NOx) Sensor is the direct‑fit emissions sensor engineered to restore precise NOx measurement to your 6.7L Cummins’ exhaust system. Installed where your system needs it most, it helps your ECM regulate Diesel Exhaust Fluid (DEF) dosing and the selective catalytic reduction (SCR) system, supporting compliant emissions performance and helping eliminate drivability issues tied to bad NOx data.

Built to meet or exceed OEM quality with advanced sensing technology and exact OE‑grade materials, this Walker NOx sensor delivers accurate exhaust gas readings even in extreme heat, vibration, and corrosive conditions common in heavy‑duty diesel applications. Its plug‑and‑play design with factory‑style connectors lets you swap it in easily without modification, restoring reliable emission control performance mile after mile and helping keep your truck’s SCR system operating efficiently.