Compatible with BMW diesel vehicles equipped with exhaust particulate (PM) sensor systems using OEM references 0281008576 / 13628582023 / 8582023-04 / 8582023-03 / 0281008577 in diesel aftertreatment (DPF system).

Typical applications include:

• BMW 4 Series F36 430d Gran Coupé (2014–2020)
• BMW 3 Series F30 / F31 330d / 335d (platform-dependent diesel variants)
• BMW 5 Series F10 / F11 530d / 535d (selected configurations)
• BMW diesel engines using N57 engine family with DPF soot monitoring system
• Vehicles equipped with diesel particulate filter (DPF) regeneration feedback and particulate matter sensing system

⚠️ Note: This is a post-DPF soot concentration sensor, not a NOx sensor or exhaust pressure sensor. It measures particulate output after the DPF to evaluate filter efficiency and support regeneration strategy.

Function: Installed in the exhaust aftertreatment system downstream of the diesel particulate filter (DPF), this sensor provides real-time soot concentration data to the ECU, helping optimize regeneration cycles, reduce unnecessary DPF burns, and maintain emissions compliance.