General description The 55502921 Particulate Matter Sensor Probe is designed for use in exhaust systems, specifically as an Exhaust Particulate Sensor and Oxygen Sensor. This sensor plays a crucial role in monitoring exhaust emissions, ensuring optimal engine performance and compliance with environmental standards. Technical specifications Sensor Type: Piezoelectric Part Number: 55502921, 0281007183/184 Material: Plastic + Metal Measurement Error: +/- 1-3 cm Compatibility and accessories Compatible with 2.8L L4 Turbocharged models from 2016 to 2019 Other information Package Contents: 1 x Particle sensor probe Note: Light reflection and different displays may cause the color of the item in the picture to differ slightly from the actual product.