Fitment

Fits for:

• Mercedes-Benz Actros / Antos / Arocs (Euro 5 / Euro 6 SCR / AdBlue diesel trucks)
• Mercedes-Benz heavy-duty commercial vehicles with BlueTEC emissions systems
• Engine: OM457 / OM470 / OM471 / OM473 SCR aftertreatment platforms (depending on calibration)
• Position: Exhaust NOx sensor (inlet or outlet depending on SCR layout)
• OE / Cross References: A0111537128 / 0111537128 / SNS1023 / A3C0232610077 / 70680822 / 9.3532.1 / NX060 / 57146

FAQ

Q1: Are A0111537128 and SNS1023 the same sensor?
A1: Yes. A0111537128 is the Mercedes-Benz OE number, and SNS1023 is the Continental/Vitesco sensor reference used for the same NOx sensor in SCR systems.

Q2: What vehicles use this sensor?
A2: It is commonly used on Mercedes-Benz Actros, Antos, and Arocs trucks equipped with Euro 5 / Euro 6 SCR (AdBlue) emissions systems.

Q3: Is this inlet or outlet sensor?
A3: It can be installed as either inlet or outlet depending on SCR configuration. The same SNS1023 family is used with different cable lengths and mounting positions.

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