Product Overview
Detroit Diesel A0101538128 DD13 DD15 DD16 Outlet NOx Sensor by Nernex
The Nernex 20.220324 NOx Sensor is a direct-fit aftermarket outlet NOx sensor for applications using Detroit Diesel A0101538128, EA0101538128, and RA0101538128. Designed for compatible EPA17 Detroit Diesel DD13, DD15, and DD16 exhaust aftertreatment systems, this downstream sensor provides accurate exhaust-gas NOx measurement used to support SCR performance and continuous monitoring of emissions after treatment.
Detroit Diesel A0101538128 NOx Sensor Interchange & Cross References
| Manufacturer / Brand | Part Numbers |
|---|---|
| Detroit Diesel / Freightliner | A0101538128, EA0101538128, RA0101538128, A101538128, EA101538128, RA101538128, DDE EA0101538128, DDE RA0101538128, DDE A101538128, DDE EA101538128, DDE RA101538128 |
| Continental / VDO | 5WK97403, 5WK 97403, A2C98009700-02, A2C9800970002, A2C98009700 |
| Dinex | 3FL009 |
| Global Emission Systems | SENN-0018XF |
| Skyline | SNX102, ANX102 |
| Automann | 577.23601, 57723601 |
| Nernex | 20.220324 |
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, supporting effective Selective Catalytic Reduction (SCR) and continuous emissions monitoring.
As an outlet / downstream / post-SCR NOx sensor, the Nernex 20.220324 measures NOx concentration after SCR treatment. This feedback allows the vehicle's emissions-control system to evaluate SCR efficiency and verify NOx reduction during real-world vehicle operation.
Nernex 20.220324 NOx Sensor Specifications
| Manufacturer | Nernex |
| Part Number | 20.220324 |
| Product Type | Aftermarket NOx Sensor |
| Sensor Position | Outlet / Downstream / Post-SCR |
| Voltage | 12 Volt |
| Emissions Application | EPA17 |
| System Function | NOx measurement and SCR aftertreatment monitoring |
| Warranty | 1 Year / Unlimited Miles |
| California Availability | Available for sale and shipment to California |
Detroit Diesel DD13 DD15 DD16 Applications
The Nernex 20.220324 outlet NOx sensor is intended for compatible Freightliner and Western Star heavy-duty truck applications equipped with the matching Detroit Diesel engine and EPA17 SCR exhaust aftertreatment configuration.
Compatible Detroit Diesel Engines: DD13, DD15, DD16
Freightliner Cascadia: 113, 116, 125, 126
Western Star: 4700, 4900FA, 5700
Sensor Location: Outlet / Downstream / Post-SCR NOx Sensor
Primary OEM Application Number: A0101538128
Direct-Fit Aftermarket NOx Sensor Replacement
The Nernex 20.220324 is intended as a direct-fit aftermarket replacement for Detroit Diesel A0101538128 and the listed related OEM numbers. Before ordering, verify the original stamped sensor part number, outlet sensor position, 12-volt electrical system, connector configuration, and vehicle or engine application. Matching the number stamped 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.
