Fitment

Ford diesel vehicles with SCR AdBlue Euro 5 Euro 6 emission system including

• Ford Transit 2.2 TDCi diesel (selected SCR versions)
• Ford Transit Custom 2.2 TDCi diesel
• Ford Ranger 2.2 / 3.2 TDCi diesel (selected SCR configurations)
• Ford Mondeo 2.0 TDCi diesel (selected SCR versions)
• Ford S Max 2.0 TDCi diesel
• Ford Galaxy 2.0 TDCi diesel
• Selected Ford commercial diesel SCR applications

OE reference
HC3A-5E145-CB
5WK97263
SNS087B

FAQ

What is this NOx sensor used for

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

Is this inlet or outlet sensor

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

Are all HC3A-5E145-CB sensors interchangeable

No Ford 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