Reliable Emissions Sensing with Cummins X15 ISX15 NOx Sensor 2013–2021 OEM 6304162
What is it?
The NOx Sensor (OEM 6304162) is a critical emission monitoring component for the Cummins X15 and ISX15 engine families spanning 2013–2021. It measures nitrogen-oxide levels in the exhaust flow, enabling your after-treatment system to operate accurately and maintain compliance.
Why choose this sensor?
Engineered specifically for the 2013–2021 Cummins X15/ISX15 engines, this OEM-specified sensor ensures accurate NOx feedback. A faulty or degraded sensor often causes fault codes, engine derates, or failed emissions tests. By choosing this OEM-grade sensor, you restore precise monitoring and reliable system behavior.
Key Benefits
✅ Captures accurate NOx readings to maintain emissions control
✅ Helps avoid unwanted fault codes and engine derates
✅ Built to withstand high temperature exhaust environments and heavy-duty use
✅ Direct-fit design—no modifications required
✅ Manufactured to OEM specifications for durability and performance
Applications
Ideal for commercial trucks and heavy-duty equipment equipped with Cummins X15 or ISX15 engines (2013–2021) that rely on dependable emissions feedback and efficient after-treatment systems.
Installation Notes
Make sure the exhaust path upstream of the sensor is clean and free of soot or damage. Replace any worn sealing washers and check that the connector is properly secured. After installation, clear all relevant fault codes and monitor system diagnostics to verify accurate NOx reading.
Final Thoughts
If your system is flagging NOx-sensor faults, experiencing derates, or logging inconsistent readings, the OEM 6304162 NOx Sensor is the reliable replacement you need. With accurate fitment and trusted engineering, it keeps your emissions system in check and your engine road-ready.