Product Overview
Detroit Diesel A0101531928 EA0101531928 DD13 DD15 DD16 NOx Sensor by Nernex
The Nernex 20.220328 NOx Sensor is a direct-fit aftermarket inlet NOx sensor for applications using Detroit Diesel A0101531928, EA0101531928, and RA0101531928. Designed for compatible EPA17 Detroit Diesel DD13, DD15, and DD16 exhaust aftertreatment systems, this sensor provides accurate exhaust-gas NOx data used to support SCR operation, DEF/urea dosing control, and continuous emissions-system monitoring.
Detroit A0101531928 EA0101531928 NOx Sensor Interchange & Cross References
| Manufacturer / Brand | Part Numbers |
|---|---|
| Detroit Diesel / Freightliner | A0101531928, EA0101531928, RA0101531928, DDE A0101531928, DDE EA0101531928, DDE RA0101531928 |
| Continental | 5WK97341A, 5WK9 7341A, A2C89603500-01 |
| Dinex | 3FL008 |
| Global Emission Systems | SENN-0030XF |
| Skyline | SNX104, ANX104 |
| Walker | 285-1009 |
| Nernex | 20.220328 |
Nernex NOx Sensor Technology
Nernex develops emissions-sensing products around the precise measurement and control required by modern diesel exhaust aftertreatment systems. Nernex NOx sensor electronics and software are designed to provide accurate exhaust-gas data to the vehicle control system, helping regulate DEF/urea dosing and support effective Selective Catalytic Reduction (SCR) of NOx emissions.
The Nernex 20.220328 is an inlet NOx sensor used to measure exhaust NOx concentration before downstream SCR emissions treatment. Accurate inlet NOx information allows the vehicle's aftertreatment controls to calculate appropriate DEF dosing and continuously monitor emissions performance during real-world operation.
Nernex 20.220328 NOx Sensor Specifications
| Manufacturer | Nernex |
| Part Number | 20.220328 |
| Product Type | Aftermarket NOx Sensor |
| Sensor Position | Inlet / DOC Inlet |
| Voltage | 12 Volt |
| Terminal Type | 4 Pin |
| Emissions Application | EPA17 |
| System Function | NOx measurement, DEF dosing control and exhaust aftertreatment monitoring |
| Warranty | 1 Year / Unlimited Miles |
| California Availability | Available for sale and shipment to California |
Freightliner & Western Star Detroit Diesel Applications
The Nernex 20.220328 inlet NOx sensor is intended for compatible heavy-duty and vocational applications equipped with Detroit Diesel DD13, DD15, or DD16 engines and the matching EPA17 exhaust aftertreatment configuration.
Compatible Detroit Diesel Engines: DD13, DD15, DD16
Freightliner: Cascadia 113 / 125 and applicable Cascadia Evolution configurations, Columbia, Coronado / Coronado SD, Century Class, 114SD, 122SD, Business Class M2 112 with applicable Detroit engine configuration
Western Star: 4700 Series, 4800 Series, 4900 Series including 4900FA / 4900SA / 4900EX
Specialty / Vocational Applications: Freightliner Custom Chassis XC Raised Rail / Modular Rail motorhome applications, American Coach American Eagle / Heritage applications with compatible DD13 or DD15 power, and applicable Crane Carrier or Kimble vocational chassis with DD13 power
Sensor Location: Inlet / DOC Inlet NOx Sensor
Primary OEM Application Numbers: A0101531928, EA0101531928, RA0101531928
Direct-Fit Aftermarket NOx Sensor Replacement
The Nernex 20.220328 is intended as a direct-fit aftermarket replacement for Detroit Diesel A0101531928, EA0101531928, RA0101531928, and the listed related OEM numbers. Before ordering, verify the original stamped sensor part number, inlet sensor position, 12-volt electrical system, 4-pin connector configuration, and vehicle or engine application. Matching the number on the original NOx sensor is the most reliable way to confirm compatibility.
Product images are for reference only. Always verify the original sensor part number, sensor location, voltage, and connector configuration before installation.
California Proposition 65 Warning: WARNING: This product can expose you to chemicals which are known to the State of California to cause cancer or reproductive harm. For more information go to www.P65Warnings.ca.gov.
