Redline Emissions Products Replacement for OEM Cummins / Mopar HD NOx Sensor ( 4326873 / REP S11873)

REP replacement NOx sensor for Cummins 4326873, 5295473

These high quality sensors are designed and built to meet or exceed OEM specifications and do not require a core charge.

If you need a weld bung please see BG1027 it works for nearly all NOx sensors

OEM Numbers

2872948, 4326873, 5530103 (sensor only), 5295473, 5289662, 68210084AA, 68447681AA R8210084AA

Warranty

REP Products unless otherwise specified have a 1 year warranty from the date of purchase. Please see the warranty information page for more details