Fitment
Compatible with diesel emission systems

Vehicle applications include:
Citroën 1.6 HDi diesel models (2012-2021)
Peugeot 1.6 HDi diesel models (2012-2021)
Citroën 2.0 HDi diesel models (2012-2021)
Peugeot 2.0 HDi diesel models (2012-2021)
Other PSA Group vehicles using part number 9821120980

FAQ

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

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

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

Q4: Are all 1.6 HDi and 2.0 HDi models compatible?
A4: No, compatibility depends on engine code and emission system configuration.

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