Fitment

Fits for:

• Cummins ISB / ISL / ISC / ISX SCR (Euro 5 / Euro 6 diesel applications depending on configuration)
• On-highway trucks using Cummins aftertreatment systems (Freightliner, Kenworth, Peterbilt, International, etc.)
• Medium-duty and heavy-duty diesel SCR/AdBlue systems
• Engine: Cummins ISB6.7 / ISL9 / ISX15 SCR platforms (depending on emissions calibration)
• Position: Exhaust NOx sensor (inlet or outlet depending on SCR layout)
• OE / Cross References: 2006426PE / 4326865 / 4326865RX / SNS3000 family / A2C12610200-01 (equivalent sensor family varies by revision)

FAQ

Q1: Is 2006426PE a Cummins original number?
A1: Yes. 2006426PE is a Cummins OE part number used for a SCR NOx sensor assembly in certain Euro emissions systems.

Q2: What engines use this sensor?
A2: It is commonly found on Cummins ISB, ISL, and ISX platforms equipped with SCR (AdBlue) emissions systems, depending on vehicle OEM calibration.

Q3: Is this inlet or outlet sensor?
A3: It can be used as inlet or outlet depending on SCR configuration. Cummins often uses the same sensor family with different harness lengths for different positions.

Q4: What does this sensor do?
A4: It measures nitrogen oxide (NOx) levels in exhaust gases and sends data to the ECU to control AdBlue dosing for emissions compliance.