Fitment

Fits for:

• Mercedes-Benz Actros (MP4 / MP5)
• Mercedes-Benz Arocs
• Mercedes-Benz Antos
• Mercedes-Benz Atego (Euro 6 SCR variants)
• Engine: Mercedes-Benz OM471 / OM473 / OM470 / OM936 diesel engines with SCR (AdBlue / DEF) system
• Position: Exhaust NOx sensor (SCR inlet or outlet depending on configuration)
• OE / Cross References: A0111537328 / 0111537328 / SNS1025 / 5WK97319 / A2C16506900-01 / A0101539428 / 82.3239A2 / 710354 / 57154 / Mercedes-Benz NOx sensor family

FAQ

Q1: Are A0111537328 and 5WK97319 the same sensor?
A1: Yes. A0111537328 is the Mercedes-Benz OE number, and 5WK97319 is the Continental/Bosch NOx sensor reference used in SCR diesel systems.

Q2: What vehicles use this sensor?
A2: It is commonly used on Mercedes-Benz Actros, Arocs, Antos, and Atego trucks equipped with Euro 6 SCR (AdBlue) emissions systems.

Q3: Is this inlet or outlet sensor?
A3: It can be used as either upstream or downstream NOx sensor depending on exhaust layout and SCR system configuration.

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