Bosch 0 281 007 099 Diesel Exhaust Particulate Matter Sensor - 0 281 007 099

The Bosch 0 281 007 099 Diesel Exhaust Particulate Matter (PM) Sensor is an original equipment quality sensor designed to continuously monitor the function of your vehicle's Diesel Particulate Filter (DPF). This advanced sensor directly measures soot concentration in the exhaust system, helping reduce particulate emissions by up to 99% while ensuring compliance with modern emission standards.

Key Features:

• Direct soot measurement using resistance-based technology for accurate monitoring
• Communicates with ECM to initiate DPF regeneration at optimal intervals for maximum fuel efficiency
• Self-regenerating sensor element that heats before each measurement cycle to ensure consistent readings
• Built to OE specifications for reliable operation in harsh diesel exhaust environments
• Direct replacement for Mercedes-Benz part number A0009050608

The functional principle behind this particulate matter sensor is based on resistance measurement. Soot particles are deposited on an electrode structure and form conductive trails between the electrodes, allowing the sensor to detect excessive emissions and trigger DPF regeneration when needed. This precision monitoring helps maintain optimal engine performance while meeting strict environmental regulations.