Fitment

FCA diesel vehicles with SCR AdBlue Euro 6 emission system including

• Fiat Ducato 2.3 Multijet diesel Euro 6 SCR
• Fiat Ducato 2.0 Multijet diesel (selected SCR versions)
• Fiat Talento 1.6 / 2.0 diesel SCR applications (selected versions)
• Jeep Renegade 1.6 / 2.0 Multijet diesel (selected SCR configurations)
• Jeep Compass 1.6 / 2.0 Multijet diesel
• Alfa Romeo Stelvio 2.2 JTDm diesel (selected SCR versions)
• Alfa Romeo Giulia 2.2 JTDm diesel (selected SCR versions)
• Selected FCA light commercial and passenger diesel SCR systems

OE reference
46335938
SNS0930A
A2C15097300-01
A3C00688000

FAQ

What is this NOx sensor used for

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

Is this inlet or outlet sensor

It is used in SCR aftertreatment system and can function as inlet or outlet depending on exhaust configuration

Are all 46335938 sensors interchangeable

No FCA NOx sensors are ECU coded and must match exact OE number and calibration version

What system does it work with

SCR Selective Catalytic Reduction system using AdBlue injection for Euro 5 and Euro 6 diesel emission compliance

What are common failure symptoms

Engine warning light SCR AdBlue fault reduced power limp mode NOx sensor communication error and emission efficiency faults