Product Overview
Cummins 2894941, 3687334, 3872081 Inlet NOx Sensor
Restore Cummins SCR emissions-system performance with this premium Dinex 2nd Generation aftermarket Nitrogen Oxide (NOx) sensor. Dinex 5EL009 is designed as a direct-fit inlet / upstream NOx sensor replacement for the high-priority Cummins OEM number 2894941 and related 3687334 and 3872081 sensor families. Additional compatible references include 2872027, 2872081, and the applicable NX, RX, and CUM service-number variations listed below. Designed for compatible 12-volt Cummins EPA10 aftertreatment systems, Dinex 5EL009 is backed by an industry-leading 2-Year Unlimited Mileage Warranty.
2894941, 3687334 and 3872081 NOx Sensor Cross References
How to Verify Your Unit: Match the Cummins OEM, Continental/VDO, Dinex, or aftermarket number on the original inlet NOx sensor or control module to one of the cross-reference numbers listed below before ordering.
| Manufacturer / Reference | Interchange Part Numbers |
|---|---|
| Cummins 2894941 | 2894941, 2894941NX, 2894941RX, 2894941CUM |
| Cummins 3687334 | 3687334, 3687334NX, 3687334RX |
| Cummins 3872081 | 3872081, 3872081NX, 3872081RX |
| Additional Cummins OEM | 2872027, 2872081 |
| Continental / VDO | 5WK96673A, 5WK9 6673A |
| Dinex | 5EL009 |
| Skyline | ANX017 |
| Nernex | 20.220338 |
| FSS Emission Products | 87334-FSS |
| Dorman | 904-6019 |
| Automann | 577.90651 |
| Automann | 577.90554 |
| Mallentech | N47202 |
Compatible Cummins Engines and Truck Applications
Dinex 5EL009 is designed for applicable EPA10 heavy-duty and vocational vehicles equipped with compatible Cummins engines and the matching inlet / upstream NOx sensor configuration. The primary engine application is the Cummins ISX15 14.9L, with additional compatible 10.8L and 8.9L Cummins applications where the stamped OEM sensor number matches.
- Cummins ISX15: 14.9L EPA10 applications
- Additional Cummins Engines: Select 10.8L and 8.9L EPA10 applications using the matching 2894941 / 3687334 sensor family
- Freightliner: Argosy, Cascadia, Columbia, Coronado, FLD120 and FLD132 in applicable Cummins-powered configurations
- International: 5500i, 5600i, 5900i, 9400i SBA, 9900i, LoneStar and ProStar in applicable Cummins configurations
- Kenworth: C500, T2000, T660, T700, T800 and W900
- Peterbilt: 320, 365, 367, 384, 386, 387, 388, 389 and 587
- Volvo: VNL and VT models factory-equipped with compatible Cummins engines
- Western Star: 4900EX, 4900FA, 4900SA and 6900XD in applicable Cummins-powered configurations
- Oshkosh: Applicable H and S chassis configurations
- Spartan: Gladiator, K2 and K3 chassis with compatible Cummins powertrains
- Roadmaster Rail: Applicable S-Monocoque configurations
- Sensor Position: Inlet / upstream / pre-SCR
- Electrical System: 12 Volt
- Emissions Standard: EPA10
Fitment Verification: NOx sensor applications can vary by engine family, vehicle model, production year, aftertreatment configuration, sensor position, connector type, cable length, and software calibration. Always verify exact compatibility using the OEM number stamped on the original NOx sensor or control module, vehicle identification number (VIN), or Cummins engine serial number (ESN) before ordering.
Dinex 2nd Generation Inlet NOx Sensor Specifications
| Product Type | Nitrogen Oxide (NOx) Sensor |
| Dinex Part Number | 5EL009 |
| Primary OEM Number | 2894941 |
| Sensor Technology | Dinex 2nd Generation |
| Sensor Position | Inlet / Upstream / Pre-SCR |
| Voltage | 12V |
| Exhaust Emission Norm | EPA10 |
| Length | 795.02 mm (31.30 inches) |
| Width | 65.02 mm (2.56 inches) |
| Height | 41.40 mm (1.63 inches) |
| Net Weight | 0.39 kg (0.85 lb) |
| Warranty | Industry-Leading 2-Year Unlimited Mileage Warranty |
Important Fitment Note: NOx sensors can vary by engine family, vehicle configuration, model year, emissions system, sensor position, voltage, connector type, cable length, and software calibration. Always match the replacement sensor to the exact OEM number stamped on the original sensor or control module, or verify compatibility using the VIN, Cummins engine serial number, or official service information before purchasing. Product images and technical drawings are for reference only.
California Proposition 65 Warning: WARNING: This product can expose you to chemicals known to the State of California to cause cancer or reproductive harm. For more information, visit www.P65Warnings.ca.gov.
