Fitment
Compatible with Euro 6 diesel emission systems

Vehicle applications include:
Peugeot Boxer
Citroën Relay
Citroën Jumper
Fiat Ducato
Peugeot 5008
Other PSA / Fiat group vehicles using part number 9817454580

FAQ

Q1: What is the function of this NOx sensor?
A1: It measures nitrogen oxide levels in diesel exhaust to support SCR system urea injection control.

Q2: Where is this sensor installed?
A2: It is installed in the exhaust aftertreatment system, before or after the SCR catalyst depending on configuration.

Q3: Is part number matching required?
A3: Yes, exact OEM part number 9817454580 is required for correct compatibility.

Q4: Are PSA and Fiat using the same sensor?
A4: Yes, many Euro 6 diesel platforms share emission system components across PSA and Fiat groups.

Q5: What are common failure symptoms?
A5: Engine warning light, AdBlue system faults, NOx sensor error codes, or limp mode.