Fitment
Compatible with heavy-duty diesel SCR emission systems

Vehicle applications include:
Freightliner Cascadia
Mack Anthem
Volvo VNL
Other heavy-duty trucks using part number 4326872 / 5WK96749A / 5WK96749B

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

Q2: Where is this sensor installed?
A2: It is installed in the exhaust system, typically before or after the SCR catalytic unit.

Q3: Are 5WK96749A and 5WK96749B the same type?
A3: They are closely related variants, but compatibility depends on vehicle configuration and part number matching.

Q4: Is part number matching required?
A4: Yes, exact part number matching is required for correct fitment.

Q5: Are Cascadia, Anthem, and VNL using the same sensor?
A5: They may share similar SCR system components, but compatibility depends on engine and emission configuration.