Fitment
Compatible with diesel emission systems

Vehicle applications include:
MAN Truck & Bus MAN TGS 18.420 diesel models
MAN Truck & Bus MAN TGS 26.420 diesel models
MAN Truck & Bus MAN TGS 33.420 diesel models
Other MAN vehicles using part number 51.15408-0012 / 5WK96790A

FAQ

Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide concentration in diesel exhaust for emission system control.

Q2: Where is this sensor installed?
A2: It is installed in the exhaust aftertreatment system of heavy-duty diesel vehicles.

Q3: Is part number matching required?
A3: Yes, exact part number matching is required for correct compatibility.

Q4: Are all MAN TGS 420 models compatible?
A4: No, compatibility depends on engine configuration and emission system setup.

Q5: What are common failure symptoms?
A5: Engine warning light, emission system fault codes, or reduced engine performance mode.