Fitment Level: OE Match / Platform Verified

Compatible with DAF diesel emission aftertreatment systems using OEM references:

• 5461550
• A056N688 (related DAF internal reference in some catalogs)
• 0281007173
• 0281007174
• Bosch PM sensor family 0 281 007 173 / 0 281 007 174

Typical applications include:

• DAF CF Euro 6 diesel trucks
• DAF XF Euro 6 diesel trucks
• DAF LF Euro 6 light-duty trucks (selected variants)
• PACCAR MX-11 / MX-13 Euro 6 engine platforms

This sensor is used in diesel particulate matter monitoring systems, where it measures soot concentration downstream of the diesel particulate filter (DPF). The ECU uses this signal to:

• confirm DPF regeneration effectiveness
• detect soot breakthrough or filter damage
• optimize regeneration intervals
• maintain Euro 6 emissions compliance in heavy-duty applications

⚠️ Important:
This is a DPF particulate matter (PM) sensor, not a NOx or pressure sensor.
It directly measures soot concentration after the DPF and is essential for PACCAR/DAF emissions control strategy and regeneration logic.

Fitment must always be confirmed strictly by OEM number (5461550 / 0281007173), as DAF Euro 6 trucks vary by engine family (MX-11 vs MX-13) and exhaust aftertreatment layout.