Fitment
Compatible with Mercedes-Benz 24V diesel emission systems

Vehicle applications include:
Mercedes-Benz S-Class (S400d applications)
Mercedes-Benz EQS (EQS 580 applications where equipped with diesel emission system variants)
Mercedes-Benz EQS SUV (selected applications)
Other Mercedes-Benz 24V diesel vehicles using part number A0101539628 / 5WK96659C

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 section of the diesel emission system.

Q3: Is this a 24V sensor?
A3: Yes, it is designed for 24V diesel applications.

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

Q5: Are W223, V297, and EQS using the same sensor?
A5: Compatibility depends on engine type and emission system configuration, not only vehicle platform.