Skip to content
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.
Free Standard Shipping on Eligible Orders Over $100 in the Contiguous U.S.

A2C9599570001 Genuine Cummins NOx Nitrogen Oxide Sensor

P/N: A2C9599570001 Manufactured by: Cummins
Original price $877.00 - Original price $877.00
Original price
$877.00
$877.00 - $877.00
Current price $877.00
1 in Stock
Condition: New
We accept:
  • American Express
  • Apple Pay
  • Diners Club
  • Discover
  • Google Pay
  • Mastercard
  • PayPal
  • Shop Pay
  • Visa
Not Sure Which Part Fits?
Our support team is here to help.
+1 (828) 209-8010
Monday – Saturday | 8:00 AM – 8:00 PM (EST)
Fast 2–3 Day Shipping
30-Day Returns
In Stock & Ships Fast
Expert Support Available
2-Year Warranty

At Line Truck Parts LLC, we are committed to providing reliable automotive parts and a transparent customer experience. Eligible parts purchased directly from our website are covered by a 2-Year Limited Warranty, giving you added confidence in your purchase. Learn More

Product Overview

The A2C9599570001 is a genuine Cummins NOx nitrogen oxide sensor designed for EPA13 8.9L ISC and ISL engine applications. This sensor monitors nitrogen oxide concentration in the exhaust stream and provides continuous feedback for diesel emissions control system operation.

Product Features

The A2C9599570001 NOx sensor is manufactured to Cummins factory specifications for exhaust emissions monitoring.

  • Measures nitrogen oxide levels during engine operation.
  • Supplies emissions data to the engine control module.
  • Supports SCR and DEF aftertreatment system functions.
  • Helps maintain accurate exhaust emissions monitoring.
  • Designed for OEM exhaust sensor and electrical connections.
  • Provides continuous feedback for emissions system management.

Technical Specifications

Condition New
Part Number A2C9599570001
Brand Cummins
Part Type NOx Nitrogen Oxide Sensor
Engine Applications EPA13 8.9L ISC/ISL
Weight 4.0 lbs


Installation Notes

The A2C9599570001 should be installed after inspecting the sensor threads, connector terminals, and wiring harness for corrosion, contamination, or heat damage. After installation, verify sensor communication with the engine control module and clear any stored emissions-related fault codes if required.

Always verify part number, engine application, emissions system configuration, sensor installation position, and electrical connector type before installation.