RA0101538128 | Genuine Detroit Diesel® Nitrogen Oxide Sensor Outlet

Description and Purpose:

This Genuine Detroit Diesel Nitrogen Oxide Sensor plays a critical role in monitoring NOx emissions within the exhaust system. Part Number: RA0101538128. Condition: New. Designed for 12V SCR-equipped engines, it transmits real-time data to the ECU to ensure accurate dosing of Diesel Exhaust Fluid (DEF) and optimal operation of the SCR system. Cross reference: DDE RA0101538128

Why Replacement is Important:

A malfunctioning NOx sensor can lead to emission regulation violations, poor DEF system performance, and engine derating. Timely replacement helps avoid diagnostic trouble codes and ensures reliable emissions control.

Impact on Vehicle Performance:

A working sensor maintains emissions compliance, supports fuel efficiency, and helps prevent costly regeneration or SCR system failure—especially in DD13 and DD15 engine platforms.

Manufacturer Information:

Detroit Diesel® is a trusted manufacturer of heavy-duty engines and powertrain components, known for delivering fuel efficiency, advanced diagnostics, and long-lasting performance in commercial vehicle applications.

Tags & Category: NOx Emissions Sensors, Nitrogen Oxide Sensor, NOx Sensor, Detroit Diesel, DD13, DD15, 12V Sensor, SCR System, DEF System, Emissions Control, Diesel Sensor, OEM Detroit NOx, Engine Emissions, Exhaust Monitoring

Warranty:

Parts Finder Q offers a 365-days warranty for all types of parts in any condition. The -warranty applies exclusively to purchases made directly through our website (partsfinderq.com). Please note that purchases made through third-party platforms like eBay or Amazon are not covered by this warranty.