Fitment

Hyundai Kia diesel vehicles with SCR AdBlue Euro 6 emission system including

• Hyundai Santa Fe TM 2.0 / 2.2 CRDi diesel 2018–2024
• Kia Sorento 2.0 / 2.2 CRDi diesel (selected SCR versions)
• Hyundai Tucson 2.0 CRDi diesel (selected configurations)
• Kia Sportage 2.0 CRDi diesel (selected SCR configurations)
• Selected Hyundai Kia SUV and diesel SCR applications using 29660-2R300 system

OE reference
29660-2R300
SNS0780A

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 can be installed as inlet or outlet depending on exhaust system layout and SCR configuration

Are all 29660-2R300 sensors interchangeable

No Hyundai Kia 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 6 diesel emission compliance

What are common failure symptoms

Engine warning light AdBlue fault SCR system error reduced power limp mode and NOx sensor communication fault