Compatible with Mercedes-Benz diesel vehicles equipped with exhaust particulate (PM) sensor systems using OEM references A0009053304 / 0281007902 / 0281007903 / 0281006665 / 0281006666 / 0009053304 in diesel aftertreatment (DPF system).

Typical applications include:

• Mercedes-Benz GL350 BlueTEC / CDI
• Mercedes-Benz GLE250 / GLE350 diesel models
• Mercedes-Benz ML250 / ML350 diesel models
• Mercedes-Benz GLS350d diesel variants
• Vehicles equipped with diesel particulate filter (DPF) soot monitoring system for regeneration feedback

⚠️ Note: This is a post-DPF particulate matter (soot) sensor, not a NOx sensor or pressure sensor. It measures soot concentration after the diesel particulate filter to monitor efficiency and support regeneration control.

Function: Installed downstream of the DPF, the sensor sends real-time particulate readings to the ECU. This helps optimize regeneration cycles, detect filter blockage or aging, and maintain emissions compliance in diesel aftertreatment systems.