Iveco FPT N45, N67 NOx Sensor 2011-2018: OEM 5801754014

Keeping NOx Monitoring Accurate in Iveco FPT N45 & N67 Engines (2011–2018)

What is it?
The Iveco FPT N45 and N67 NOx Sensor, identified by OEM 5801754014, is an emissions-monitoring component designed to measure nitrogen oxide (NOx) levels within the exhaust system. It continuously sends exhaust-gas information to the engine or aftertreatment control system, allowing the system to evaluate emissions conditions and manage Selective Catalytic Reduction (SCR) operation.

Why choose this NOx Sensor?
Accurate NOx readings are essential for maintaining proper aftertreatment operation. OEM 5801754014 is designed for compatible Iveco FPT N45 and N67 engine applications from 2011 through 2018, helping provide the control system with the information required to monitor exhaust treatment.

NOx sensors operate in a demanding environment where they encounter high exhaust temperatures, moisture, soot, vibration, and repeated heating and cooling cycles. Over time, contamination, wiring problems, internal sensor deterioration, or connector damage can interfere with accurate readings.

A failing NOx sensor may contribute to emissions-related fault codes, warning lights, irregular DEF dosing, SCR system issues, or inaccurate NOx measurements. Installing the correct application-matched sensor helps restore reliable communication between the exhaust system and electronic controls.

Key Benefits
✅ Designed for compatible Iveco FPT N45 and N67 engines (2011–2018)
✅ Monitors nitrogen oxide levels within the exhaust stream
✅ Provides critical exhaust data to the control system
✅ Supports accurate management of SCR aftertreatment functions
✅ Helps maintain proper DEF dosing decisions based on emissions conditions
✅ Designed for demanding diesel exhaust temperatures and operating environments

Applications
This NOx Sensor is intended for compatible Iveco FPT N45 and N67 diesel engine applications from 2011 through 2018. These engine families may be used across commercial vehicles, agricultural machinery, construction equipment, industrial equipment, and other diesel-powered applications equipped with compatible SCR aftertreatment systems. Confirm OEM number 5801754014 and equipment-specific fitment before installation.

Installation Notes
Allow the engine and exhaust system to cool completely before replacing the sensor. Inspect the electrical connector, wiring harness, sensor mounting location, exhaust system, and nearby components for corrosion, contamination, heat damage, or loose connections. Install the sensor according to the appropriate service procedure without damaging the sensing element or wiring. After installation, clear applicable diagnostic codes and use suitable diagnostic equipment to confirm that NOx readings and SCR system operation have returned to the expected range.

Final Thoughts
Reliable NOx measurements give the aftertreatment system the information it needs to respond correctly to changing exhaust conditions. The Iveco FPT N45, N67 NOx Sensor (OEM 5801754014) helps restore accurate emissions monitoring and consistent SCR system operation for compatible 2011–2018 applications.