Fitment Level: OE Match / Platform Verified

Compatible with BMW diesel emission aftertreatment systems using OEM references:

• 13628517184
• 13628582023 (updated replacement in many applications)
• 0281006379
• Bosch PM sensor family 0 281 006 379

Typical applications include BMW diesel platforms such as:

• BMW 1 Series F20 / F21 118d / 120d diesel
• BMW 2 Series F22 / F23 diesel variants
• BMW 3 Series F30 / F31 / F34 318d / 320d diesel
• BMW X3 F25 xDrive20d / 28d diesel
• Engines: N47 diesel family (Euro 5 / early Euro 6 systems)

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

• monitor DPF efficiency
• control regeneration cycles
• detect abnormal soot loading or filter degradation
• improve emissions accuracy versus pressure-only systems

⚠️ 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 critical for BMW N47 diesel emission control and regeneration logic.

Fitment must always be confirmed strictly by OEM number (13628517184 / 0281006379), as BMW frequently supersedes this part with newer revisions depending on ECU software and emission standard updates.