Order Now, Pay Later with Affirm Logo Prequalify Now

NOX Nitrogen Oxide Sensor 2871974


Ships in 1-3 Business Days
Calculated at Checkout
  • Nitrogen Oxide Sensor Top View
  • Nitrogen Oxide Sensor Male Connector
  • Nitrogen Oxide Sensor Bottom View
  • Nitrogen Oxide Sensor Female Connector
Frequently bought together:


Nitrogen Oxide Sensor 2871974

 *Please Verify OEM Number Before Purchase

  • Heavy Duty Nitrogen Oxide Sensor
  • Fits Various Makes & And Models
  • Direct Fit For OEm #s:
    • 2871974
    • 2871978
    • 2872236
    • 2894939
    • 2894943 
    • 2894944
    • 2894944RX
  • Design To Detect NOX Levels in Diesel-Fueled Vehicles That Require With State Emissions Regulations 
  • Direct Replacement For Exact Fit Every Time
  • Restores Drivability and Proper Engine Functionality
  • Complete with Aluminum Housing Construction and Heat Sleeve To Protect Against Warping and Cracking
  • Anti-Seize Coating Pre-Applied To Prevent High Temperatures From Damaging Unit
  • Connector Gender: Female
  • Connector/Terminal Configuration: 4 Pin
  • Terminal Gender: Male
  • Wire Gauge Measurements: 22 GU
  • Wire Harness Length: 920 mm
  • Sold Individually
  • Quality Made Product

This NOX Sensor is the perfect replacement for that old worn out oxide sensor. It is a direct fit for proper function every time, and will restore durability and proper engine function.

If you should need additional Truck Parts and Accessories, please don't hesitate to call our toll-free number 1-888-888-7990

Any mention of OEM names or OEM product ID numbers/descriptions/model numbers is intended for identification purposes only and does not indicate that it is an OEM part.

View AllClose

Warranty Information

The manufacturer warrants all new products against defective material or workmanship for one (1) year or 100,000 miles or 18 months from the date of sale, whichever comes first, unless noted otherwise. Warranty will not apply to conditions resulting from misuse, negligence, alterations, accidents or improper installation, maintenance or subject to abnormal conditions of use. The manufacturer will, at its sole option, repair or replace those parts which are found to be defective in either material or workmanship providing that actual notification is received in writing from the buyer of the alleged defect. Time is of the essence and failure to provide such written notice within thirty (30) days will fully and completely release the manufacturer from any obligation or liability for that breach of warranty. The liability is limited to replacement or repair of such parts that have been found defective by us and will not cover any labor charges or any consequential or incidental damages or expenses arising from their use.
View AllClose


View AllClose