Fitment

Fits for:

• MAN TGA
• MAN TGL
• MAN TGM
• MAN TGS
• MAN TGX
• Engine: MAN D2066 / D2676 / D3876 diesel engines with SCR (AdBlue / DEF) system
• Position: Exhaust NOx sensor (SCR inlet or outlet depending on configuration)
• OE / Cross References: 51.15408-0019 / 51.15408-0012 / 5WK96790B / 5WK9 6790B / SNS790B / 51154080019 / 51154080012 / MAN NOx sensor family

FAQ

Q1: Are 51.15408-0019 and 5WK96790B the same sensor?
A1: Yes. 51.15408-0019 is the MAN OE number, and 5WK96790B is the Continental/Bosch NOx sensor reference used in MAN SCR diesel systems.

Q2: What vehicles use this sensor?
A2: It is commonly used on MAN TGA, TGL, TGM, TGS, and TGX trucks equipped with Euro 5 / 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 data to the ECU, which controls AdBlue dosing to reduce emissions and maintain SCR efficiency.