Fitment Level: OE Match / Platform Verified

Compatible with heavy-duty diesel emission aftertreatment systems using OEM references:

• 5461551
• A056N699
• 0281007169
• 0281007170
• 5451551 / 4384582 (related Bosch PM sensor family cross-references)

Typical applications include:

• DAF CF Euro 6 (MX-11 / MX-13 engines)
• DAF XF Euro 6 (MX engine platforms)
• Select Cummins-based heavy-duty diesel emission systems using Bosch PM architecture
• DPF downstream soot monitoring systems in Class 8 commercial vehicles

This sensor is used in diesel particulate matter monitoring systems, where it measures soot concentration after the DPF. The ECU uses this signal to evaluate filter efficiency, control regeneration cycles, and detect abnormal particulate breakthrough conditions in heavy-duty diesel systems.

⚠️ Important:
This is a DPF particulate matter (PM) sensor, not a NOx or pressure sensor.
It directly measures soot concentration downstream of the DPF and is essential for regeneration control, emissions compliance, and diagnostic fault detection.

Fitment must always be confirmed strictly by OEM numbers (5461551 / 0281007169 / 0281007170), as this Bosch sensor family is shared across DAF and Cummins heavy-duty platforms with multiple revisions.