NOx Sensor By BESTfit Replaces 0451108, 5EL002, 6398823R Fits Cummins

Built for reliability and precision, the BESTfit Cummins NOx Sensor provides essential emissions monitoring for Cummins ISB 6.7L and ISX 15.0 engines. Replacing OEM part numbers 0451108, 5EL002, and 6398823R, this high-quality sensor measures NOx levels in the exhaust to ensure optimal SCR and DEF system performance. It helps maintain compliance with emissions regulations while supporting efficient engine operation. Designed for durability in demanding diesel environments, the kit includes a sensor probe, control module, and wiring harness with connectors. Sold individually, it delivers a dependable OEM-style replacement solution.

* High Quality NOx Sensor
* Designed For Cummins Engine Applications
* Measures Nitrogen Oxide Levels To Support Proper SCR And DEF System Operation
* Helps Maintain Emissions Compliance And Engine Performance
* Includes:
  - (1) NOx Sensor Probe
  - (1) Control Module
  - (1) Wiring Harness With Connectors
* Sold Individually
* Warranty On NOx Sensors Against Defects In Workmanship & Material From Date Of Purchase

*** High Quality Aftermarket Replacement Part (Not OEM)***

* Cross Ref 0451108 050777 1831900 206-571-0005 2065710005 212-075-1025 212-571-0005 2120751025 2125710005 2871978 2894939 2894939RX 2900-001 2900001 321227 4984053 4984576 5462435 5462435RX 5EL0

** This Item Ships Direct From The Manufacturer And Will Arrive In A Separate Package And Possibly A Different Time Than The Balance Of Your Order **