Fitment Level: OE Match / Platform Verified

Compatible with Isuzu diesel emission aftertreatment systems using OEM references:

• 8975074500
• 1277023584 (alternate cross reference in some listings)
• 0281008235
• 0281008236
• Bosch PM sensor family 0 281 008 235 / 0 281 008 236

Typical applications include:

• Isuzu NPR Euro 6 diesel trucks
• Isuzu NQR / NPS medium-duty diesel trucks
• Isuzu forward-control commercial diesel platforms (regional variants)
• Isuzu Euro 6 DPF-equipped diesel emission systems

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:

• verify DPF regeneration efficiency
• detect soot slip or filter degradation
• optimize regeneration timing
• support emissions compliance and fault diagnostics

⚠️ 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 Isuzu Euro 6 diesel emission control and regeneration strategy.

Fitment must always be confirmed strictly by OEM number (8975074500 / 0281008235), as Isuzu commercial platforms vary by region and engine calibration.