Fitment

Fits for:

• Mercedes-Benz Actros / Antos / Arocs (Euro 6 heavy-duty trucks)
• Freightliner Cascadia (Detroit Diesel DD13 / DD15 / DD16 SCR systems)
• Daimler heavy-duty trucks using SCR (AdBlue) emissions systems
• Engine: OM471 / OM473 / Detroit Diesel DD platform applications (depending on calibration)
• Position: Exhaust NOx sensor (typically inlet or outlet depending on SCR layout)
• OE / Cross References: A0101532028 / 0101532028 / 5WK97342A / SNS342A / EA0101532028 / RA0101532028 / 9.3654.1

FAQ

Q1: Are A0101532028 and 5WK97342A the same sensor?
A1: Yes. A0101532028 is the Mercedes-Benz OE number, and 5WK97342A is the Continental/Vitesco reference used for the same NOx sensor assembly in SCR systems.

Q2: What vehicles use this sensor?
A2: It is commonly used on Mercedes-Benz Actros, Antos, and Arocs trucks, as well as Freightliner Cascadia models with Detroit DD13 / DD15 / DD16 engines using SCR (AdBlue) systems.

Q3: Is this inlet or outlet sensor?
A3: It can be used as either inlet or outlet NOx sensor depending on the SCR system configuration. Heavy-duty Daimler systems often use the same sensor type in multiple positions with different harness lengths.

Q4: What does this sensor do?
A4: It measures nitrogen oxide (NOx) levels in exhaust gas and sends real-time data to the ECU, which controls AdBlue dosing to reduce emissions and maintain SCR efficiency.