FITMENT:
Compatible with DAF heavy-duty trucks equipped with SCR (AdBlue/DEF) Euro 5 systems, including:

• DAF XF 105 / XF Euro 5
• DAF CF Euro 5
• DAF CF65 / CF75 / CF85 (select SCR variants)
• DAF truck platforms using post-catalyst NOx monitoring systems

OEM / Cross reference numbers:

• 1836059
• 5WK96619C / 5WK96619D
• 1744683 / 1793378 / 2011648 (related OE references)
• CONTINENTAL SCR NOx sensor family

📌 Verified OEM listing confirms compatibility with DAF Euro 5 SCR systems and post-catalyst monitoring.

FUNCTION:

• Measures nitrogen oxide (NOx) levels in exhaust gas
• Sends real-time data to ECU via CAN (J1939 communication)
• Controls AdBlue dosing strategy for SCR system
• Monitors catalyst efficiency (post-catalyst sensor)
• Ensures Euro 5 emissions compliance
• Helps prevent SCR faults and engine derate

INSTALLATION POSITION:

• Outlet (post-catalyst) NOx sensor
• Installed after SCR catalyst in exhaust system
• Works together with upstream NOx sensor for full system control

IMPORTANT NOTE:
DAF NOx sensor 1836059 belongs to a shared SCR sensor platform, meaning:

• Same sensor used across multiple DAF XF/CF Euro 5 models
• Inlet and outlet sensors are NOT interchangeable
• Harness length and calibration differ by position
• ECU software defines correct operation

Incorrect fitment may cause SCR warning lights, AdBlue faults, or limp mode.

FAQ:

Q1: What vehicles does it fit?
A1: DAF XF 105, CF Euro 5 trucks with SCR systems.

Q2: Is this inlet or outlet sensor?
A2: 1836059 is typically used as a post-catalyst (outlet) NOx sensor.

Q3: What are failure symptoms?
A3: SCR warning light, AdBlue system fault, NOx sensor error codes, engine derate.

Q4: Are 5WK96619C and 1836059 the same?
A4: Yes, 5WK96619C is the Continental reference for DAF OEM 1836059.

Q5: Does installation require programming?
A5: Some DAF vehicles require SCR reset or ECU adaptation after replacement.