Fitment

Citroen Peugeot Opel Vauxhall DS Fiat 1.5 BlueHDi and related Euro 6 SCR diesel vehicles including

• Peugeot 208 1.5 BlueHDi
• Peugeot 2008 1.5 BlueHDi
• Peugeot 308 1.5 BlueHDi
• Peugeot 3008 1.5 BlueHDi
• Peugeot 5008 1.5 BlueHDi
• Citroen C3 1.5 BlueHDi
• Citroen C4 1.5 BlueHDi
• Citroen C5 Aircross 1.5 BlueHDi
• Citroen Berlingo 1.5 BlueHDi
• Opel Astra K 1.5 diesel
• Opel Grandland 1.5 diesel
• Opel Combo 1.5 diesel
• DS 3 and DS 7 BlueHDi
• Fiat Doblo and related PSA based diesel models

OE cross reference
9816276480
0281006853
0281006854

FAQ

What is this NOx sensor used for

It measures nitrogen oxide in diesel exhaust and sends data to ECU for SCR AdBlue emission system control

Is this inlet or outlet sensor

It can be used as inlet or outlet depending on SCR system layout and vehicle configuration

Are all versions interchangeable

No PSA uses ECU coded NOx sensors and different suffix or reference versions are not always interchangeable

What system does it work with

SCR Selective Catalytic Reduction system with AdBlue injection used for Euro 6 emissions compliance

What are common failure symptoms

Engine warning light AdBlue fault SCR system error limp mode and NOx sensor related fault codes