Fitment

Fits for:

• DAF XF / CF Euro 6 trucks (PACCAR MX-11 / MX-13 engines)
• DAF Euro 6 SCR / AdBlue aftertreatment systems
• Heavy-duty DAF trucks using Continental / Vitesco SNS0159E NOx sensor platform
• Position: Exhaust NOx sensor (inlet or outlet depending on SCR layout)
• OE / Cross References: 2236409 / SNS0159E / 2006246 / 2236409PEX / A3C04720000-01 / DN12080018 / 9.3665.1

FAQ

Q1: Are 2236409 and SNS0159E the same sensor?
A1: Yes. 2236409 is the DAF OE number and SNS0159E is the Continental/Vitesco sensor reference used for the same NOx sensor assembly in PACCAR MX SCR systems.

Q2: What vehicles use this sensor?
A2: It is used on DAF XF and CF Euro 6 trucks equipped with PACCAR MX engines and SCR (AdBlue) emissions systems.

Q3: Is this inlet or outlet sensor?
A3: It can be used as inlet or outlet depending on SCR configuration. The SNS0159E family is used across different positions with variations in harness length and mounting.

Q4: What does this sensor do?
A4: It measures nitrogen oxide (NOx) levels in exhaust gas and sends signals to the ECU, which controls AdBlue dosing to reduce emissions and maintain SCR efficiency.