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4097727C91 Genuine International DEF Sensor 16/23G QLS SSI
4097727C91 Genuine International DEF Sensor 16/23G QLS SSI
4097727C91 Genuine International DEF Sensor 16/23G QLS SSI
4097727C91 Genuine International DEF Sensor 16/23G QLS SSI

4097727C91 Genuine International DEF Sensor 16/23G QLS SSI

P/N: 4097727C91 Manufactured by: International
$389.00 - $389.00
$389.00
$389.00 - $389.00
$389.00
1 in Stock
Condition: New
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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 4097727C91 is a genuine International DEF sensor designed for 16/23G QLS SSI diesel exhaust fluid system applications. It monitors DEF system operating conditions and transmits sensor data to the Selective Catalytic Reduction (SCR) system to support proper emissions control and efficient aftertreatment performance.

Product Features

The 4097727C91 DEF sensor is manufactured to International specifications for SCR emissions system monitoring.

  • Monitors diesel exhaust fluid system operating conditions through integrated sensing.
  • Transmits sensor information to compatible SCR control system components.
  • Supports proper DEF system performance during normal engine operation.
  • Integrates with factory emissions control wiring and connector assemblies.
  • Maintains reliable communication with compatible electronic control modules.
  • Assists accurate DEF monitoring for emissions system management functions.

Technical Specifications

Condition New
Brand International
Part Number 4097727C91
Part Type DEF Sensor, 16/23G, QLS SSI


Installation Notes

The 4097727C91 should be installed after inspecting the sensor mounting location, electrical connector, and sealing surfaces for contamination, damaged terminals, or worn sealing components that could affect system performance. After installation, verify proper communication with the SCR control module, inspect the connector for secure engagement, and confirm correct DEF sensor operation using the appropriate diagnostic equipment.

Always verify the part number, DEF system configuration, SCR application, and electrical connector type before installation.