Fitment

Fits for:

• Cummins ISB / ISL / ISC SCR (Euro 5 / Euro 6 diesel applications depending on configuration)
• Light-duty and medium-duty Cummins engines using SCR / AdBlue aftertreatment systems
• On-highway trucks and buses equipped with Cummins emissions systems
• Engine: Cummins ISB6.7 / ISL9 SCR platforms (depending on OEM calibration)
• Position: Exhaust NOx sensor (inlet or outlet depending on SCR layout)
• OE / Cross References: 5461850 / A2C12429000 / A2C12429000-01 / SNS3008 family equivalent / NB1510

FAQ

Q1: Are 5461850 and A2C12429000 the same sensor?
A1: Yes. 5461850 is the Cummins OE number, while A2C12429000 is the Continental/Vitesco manufacturing reference used for the same NOx sensor assembly in SCR systems.

Q2: What engines use this sensor?
A2: It is commonly used on Cummins ISB and ISL engines with SCR (AdBlue) emissions systems across multiple truck and bus OEM applications.

Q3: Is this inlet or outlet sensor?
A3: It can be used as either inlet or outlet depending on SCR configuration. The same sensor family is shared across multiple positions with different harness lengths and mounting setups.

Q4: What does this sensor do?
A4: It measures nitrogen oxide (NOx) in exhaust gases and sends real-time data to the ECU, which controls AdBlue dosing to maintain emissions compliance and SCR efficiency