Bosch 0281008576 Diesel Particulate Sensor

Bosch PM Sensor for Diesel Emissions Control

Bosch Part Number 0281008576 is a particulate matter sensor for diesel emission control systems. It monitors soot concentration at the Diesel Particulate Filter (DPF) in real time, giving the ECU direct data for regeneration control and aftertreatment management.

Compatible With 2014-2018 BMW 328d, 2014-2018 BMW 328d xDrive, and 2015-2017 BMW X3, this Bosch particulate matter sensor supports accurate DPF monitoring on diesel applications that rely on precise soot measurement.

Key Features

• Direct particulate matter measurement for DPF monitoring
• Helps the ECU manage regeneration timing using real-time soot data
• Supports reduced unnecessary DPF regenerations
• Helps limit ash buildup in the aftertreatment system
• Robust Bosch aftermarket sensor built to OE-level specifications
• 4-terminal blade connection with female connector and male terminals
• Wiring harness length: 498

Product Details

Bosch’s Particulate Matter Sensor line uses resistive measurement to read soot concentration directly, rather than estimating loading indirectly. That approach gives the engine control unit more precise information for diesel particulate filter management, which can improve fuel efficiency by avoiding unnecessary regeneration events and help extend the service life of aftertreatment components. Bosch 0281008576 is part of the Bosch Particulate Matter Sensor family and is engineered for diesel vehicles that require accurate PM sensing.

This part cross-references BMW 13628582023 for the same application.

Common Issues This Sensor Helps Address

• Incorrect soot readings from a failing particulate matter sensor
• Frequent or poorly timed DPF regeneration events
• Excess ash accumulation in the diesel aftertreatment system
• Reduced fuel economy caused by regeneration overactivity
• Check engine lights related to DPF soot monitoring faults

Installation Notes and Tips

Verify connector style, terminal count, and harness routing before installation. This Bosch PM sensor uses a female connector, male blade terminals, and a 498-length harness, so matching the original layout is important for proper fitment. Confirm application by vehicle year, model, and emission system configuration before replacing the sensor.

Quality Assurance

Bosch supplies particulate matter sensors to the aftermarket with the same OE-trusted design approach used by vehicle manufacturers. Part Number 0281008576 is built for accurate soot measurement and dependable diesel emissions monitoring.