Cummins

Cummins Outlet NOx Sensor Cummins ISX15 and ISX11.9 Aftertreatment

SKU: 4326872
Backordered – call for lead time

⚠ Call for Availability

Expected ship time: usually within 24–48 hours; some vendor items may take longer.

Call: (503) 235-1947 | Email Us: info@dfispdx.com

$1,299.06

Have a question about this part? We'll answer it.

Verified Fitment & Application Support

This product is selected for proper fitment and compatibility with the listed engine application. Our team is available to assist with fitment questions, installation considerations, and supporting components to ensure a smooth install and reliable performance.

Got Questions? Feel free to email us or call us at (503) 235-1947

On ISX aftertreatment systems, this Cummins outlet nitrogen oxide sensor sits downstream of the SCR catalyst. Positioned downstream of the SCR catalyst, it measures remaining NOx so the control module can confirm conversion efficiency.

Key Features

  • Genuine Cummins NOx sensor with control module and harness
  • Outlet (downstream) sensor position
  • Addresses SCR efficiency and NOx sensor circuit codes

Fitment

  • Cummins ISX15 and ISX 11.9 aftertreatment systems, roughly 2013 and newer

Inlet and outlet sensors are not interchangeable.

Product Details

  • Brand: Cummins
  • Manufacturer Part Number: 4326872
  • Sensor Position: Outlet / downstream
  • Condition: New

GA31872 / 4326872RX / A045S169 / 2872942 / A2C9599200001 / S11872

Orders typically ship within 24–48 hours of being received, but because of vendor shipping times some orders may take longer. We ship within the United States only (48 contiguous states plus DC).

Shipping Height: 0.0

Shipping Length: 0.0

Shipping Width: 0.0
California Proposition 65
WARNING: This product can expose you to chemicals that are known to the State of California to cause cancer and/or reproductive harm. For more information, visit www.P65Warnings.ca.gov.