Compatible with Mercedes-Benz diesel vehicles equipped with exhaust particulate (PM) sensor systems using OEM references A0111533528 / 0111536828 / 0281006902 / 0281006903 / 0281006902/903 in diesel aftertreatment (DPF system).

Typical applications include:

• Mercedes-Benz Euro 6 diesel platforms (various OM651 / OM642 configurations depending on market)
• Mercedes passenger cars and light commercial diesel models using Bosch particulate sensor systems
• Vehicles equipped with diesel particulate filter (DPF) soot monitoring for regeneration feedback
• SCR + DPF integrated emission systems with post-DPF particulate measurement

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

Function: Installed downstream of the DPF, the sensor continuously measures particulate concentration and sends real-time data to the ECU. This enables accurate regeneration control, early detection of DPF degradation, and improved emissions compliance.