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Emissions control depends on accurate exhaust readings, and the Cummins Nitrogen Oxide (NOx) Sensor monitors NOx levels in the exhaust stream. It sends data to the control system so aftertreatment functions can respond to actual operating conditions. The sensor works in the emissions circuit, where exhaust composition, temperature, and system feedback all affect how the vehicle manages compliance-related functions. Its service role is electronic measurement, not exhaust filtration or catalyst replacement. When exhaust feedback needs a renewed sensing point, the Cummins 4326867RX reports NOx information from the aftertreatment stream.
| Warranty Time | 12 |
| Core Part Number | COR19679 |
| Original Supplier | CUMMINS |
| Warranty Distance | 100000 |
| Warranty Time UOM | MO |
| Warranty Distance UOM | MI |
| Core Return Days to Expiry | 365 |
| Original Supplier Part Number | 4326867RX |
| Harmonized Tariff Code (Schedule B) | 8533408070 |
| Brand | Part Number |
|---|---|
| 4326867RX | |
| DORMAN | 904-6001 |
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