NEWSTAR part description

Features & Benefits

  • Direct-fit, OE-compatible replacement ensures fit, form, and function matches the original equipment
  • Simple plug-and-play installation with no programming required
  • Sensors undergo extensive testing and validation ensure peak performance and reliability
  • Manufactured, assembled, and packaged in-house at ISO-certified facilities

Newstar Nitrogen Oxide (NOx) Sensor

The Newstar nitrogen oxide (Nox) sensor provides precise readings of nitrous oxide levels in diesel engines, ensuring compliance with federal emissions standards. This high quality aftermarket replacement is optimized for use in heavy duty truck and trailer applications.

Product Attributes

Notes Pre-Catalytic Sensor
Based in Schaumburg, IL, NEWSTAR® is an aftermarket parts manufacturer specializing in trailer suspension, engine, and drivetrain parts and components for medium and heavy duty trucks. The company supplies OEM manufacturers, truck dealerships, and warehouse distributors across the U.S. and Canada. NEWSTAR products are made of high-grade stamped steel, natural rubber, and other materials and hand-welded, resulting in an unprecedented level of quality down to the smallest detail. All products are also built and assembled using cutting-edge tools and undergo intense performance testing in an in-house quality control laboratory to ensure compliance with industry standards. 

NEWSTAR S-25691 Cross Reference

We have 2 alternatives for the S-25691 by NEWSTAR:

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