Product Overview
PACCAR 1954665PE Cummins 4326874 2872946 Outlet NOx Sensor
Replace a failed outlet NOx sensor with this OEM-manufactured replacement for PACCAR 1954665PE, Cummins 4326874 and Cummins 2872946. Designed for compatible PACCAR PX-6, PX-7 and Cummins ISB 6.7L applications, this Skyline SNX Series downstream NOx sensor is manufactured by the same manufacturer as the original equipment sensor. It delivers OEM manufacturing quality, Made in the USA construction and dependable fitment at an aftermarket price.
1954665PE 4326874 2872946 NOx Sensor Cross References
| Brand / Manufacturer | Part Number |
|---|---|
| PACCAR OEM | 1954665PE, 1954665, 1954665PEX, 1954665PRX |
| Cummins OEM | 4326874, 4326874NX, 4326874RX, 4326874CUM |
| Cummins OEM | 2872946, 2872946NX, 2872946RX, 2872946CUM |
| Cummins OEM | A045S171 |
| Continental / VDO | 5WK96741B, 5WK9 6741B, A2C95991400-01, A2C9599140001, A2C95991400, SNS142B |
| Dorman | 904-6013 |
| Dinex | 5EL005 |
| Global Emission Systems | SENN-0023XF |
| FSS Emission Products | 54665-FSS |
| Nernex | 20.220322 |
| Skyline | SNX002, ANX002 |
OEM Manufactured – Plain White Box, OEM on the Inside
Skyline SNX Series NOx sensors are OEM manufactured, meaning they are produced by the same manufacturer that supplies the original equipment sensor. You receive an OEM-manufactured sensor without paying for OEM-branded packaging.
Plain white box on the outside. OEM on the inside.
This provides the fit, construction and manufacturing quality expected from an OEM sensor while delivering OEM quality at an aftermarket price.
1954665PE 4326874 2872946 Outlet NOx Sensor Applications
This outlet / downstream NOx sensor is designed for compatible PACCAR and Cummins medium-duty diesel applications. Primary engine applications include:
- PACCAR PX-6 6.7L
- PACCAR PX-7 6.7L
- Cummins ISB 6.7L
Compatible vehicle applications may include select:
- Kenworth medium-duty trucks equipped with compatible PACCAR or Cummins engines
- Peterbilt medium-duty trucks equipped with compatible PACCAR or Cummins engines
The sensor is installed in the outlet / downstream position of the exhaust aftertreatment system. The highest-priority OEM search references for this product are PACCAR 1954665PE, Cummins 4326874 and Cummins 2872946.
Vehicle, model-year, engine and emissions configurations can vary. Always verify the original stamped OEM part number and sensor location before ordering.
1954665PE 4326874 Outlet NOx Sensor Specifications
| Product Type | NOx Sensor |
|---|---|
| Sensor Location | Outlet / Downstream |
| Terminal Type | 4 Pin |
| Operating Voltage | 12 Volt |
| Primary OEM References | 1954665PE, 4326874, 2872946 |
| Primary Engine Applications | PACCAR PX-6 / PX-7 6.7L; Cummins ISB 6.7L |
| Manufacturing | OEM Manufactured |
| Country of Origin | Made in the USA |
| Skyline Part Number | SNX002 |
| Warranty | 1 Year / Unlimited Mileage |
| California Shipping | Available for sale and shipment to California |
OEM Quality NOx Sensor at an Aftermarket Price
This Skyline SNX Series outlet NOx sensor combines OEM manufacturing, Made in the USA construction and a 1-year unlimited mileage warranty with aftermarket pricing.
For compatible PACCAR and Cummins applications requiring an outlet or downstream NOx sensor, Skyline SNX002 provides a premium replacement centered on the highest-priority OEM search references 1954665PE, 4326874 and 2872946.
Important: Multiple NOx sensors may be used on the same vehicle, including inlet and outlet positions. Always compare the original sensor's stamped OEM number, connector and sensor location before installation.
California Proposition 65 Warning
⚠️ WARNING: This product can expose you to chemicals known to the State of California to cause cancer and birth defects or other reproductive harm. For more information, go to www.P65Warnings.ca.gov.
