FITMENT
Compatible with MAN heavy-duty trucks equipped with Euro 6 SCR (Selective Catalytic Reduction) AdBlue emission systems requiring NOx monitoring.
Common applications include:

• MAN TGX / TGS / TGM / TGL Euro 6 diesel trucks
• MAN D38 / D26 engine SCR aftertreatment systems
  Using reference numbers:
• SNS3058
• 5115408-0028 / 51154080028

Typically used in exhaust aftertreatment systems to ensure emissions compliance and proper AdBlue dosing control.

FAQ
Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide (NOx) levels in the exhaust and sends data to the ECU to regulate AdBlue/DEF injection and reduce emissions.

Q2: Where is it installed?
A2: It is mounted in the SCR exhaust system, usually before or after the catalytic converter depending on system layout.

Q3: What are symptoms of failure?
A3: Check engine light, SCR/AdBlue warnings, NOx sensor fault codes, reduced engine performance, or engine derating (limp mode).

Q4: Is SNS3058 interchangeable with 5115408-0028?
A4: Yes, SNS3058 is the sensor model designation and 5115408-0028 is the MAN OEM reference number for the same SCR NOx sensor assembly.