2872947NX | Genuine OEM Cummins Nitrogen Oxide Sensor

The 2872947NX Genuine OEM Cummins Nitrogen Oxide (NOx) Sensor is an emissions system component designed to measure nitrogen oxide levels in diesel exhaust. It provides NOx data to support emissions monitoring and proper operation of the engine aftertreatment system.

PRODUCT INFORMATION

Part Number: 2872947NX
Brand: Cummins
Condition: Genuine OEM
Component: Nitrogen Oxide (NOx) Sensor
Fuel Type: Diesel
Engine Applications: Compatible Cummins diesel engine applications
Other Important Specifications: Verify application using the part number, VIN, engine model, vehicle model, and configuration.

APPLICATIONS

The 2872947NX NOx Sensor is designed for compatible Cummins diesel engine and exhaust aftertreatment system applications. Exact fitment depends on the engine, vehicle, emissions system, and configuration.

FUNCTION

The nitrogen oxide sensor measures NOx levels in the diesel exhaust and provides data to the engine control system. This information supports emissions monitoring and proper operation of the exhaust aftertreatment system.

A worn, damaged, or failing Nitrogen Oxide Sensor may cause symptoms such as:

• Check engine or emissions warning light
• NOx-related diagnostic fault codes
• Incorrect or unreliable NOx readings
• Aftertreatment system performance issues
• Reduced engine performance or altered operating conditions
• Increased emissions or emissions-system warnings

WHY REPLACE A NITROGEN OXIDE SENSOR?

A properly functioning NOx sensor provides accurate exhaust emissions data to the engine control system. Replacing a faulty sensor can help restore accurate NOx monitoring and support proper operation of the compatible aftertreatment system.

FITMENT INFORMATION

Please verify Part Number 2872947NX, VIN, vehicle model, engine, and configuration before purchase. Do not rely on the vehicle model alone when determining compatibility.

If you are unsure whether this part is correct for your vehicle, please contact us with your VIN and original part number. We are happy to help verify compatibility before purchase.

GENUINE CUMMINS PART

Part Number: 2872947NX