Feature: 1. Part Number: Manufactured to strict original specifications, the differential pressure sensor reference OE number is 1865A210. 2. Applicable model: DPF exhaust pressure sensor replacement for Mazda CX5 20122017 2.2L, replacement for Mazda 6 20122018 2.2L. 3. Function: DPF sensor (or air filter sensor diesel particles) is an important part of the exhaust system that monitors the level of soot emitted by your engine. 4. High performance: Help the ECU decide when to initiate the regeneration cycle to burn off soot particles from the exhaust or if the DPF is blocked. 5. Direct replacement: This exhaust pressure sensor is designed to match the fit and function of the original equipment exhaust pressure sensor on specified vehicles. Specification: Item Type: Exhaust Pressure Sensor Material: ABS OE: 1865A210 Compatibility: Replacement for Mazda CX5 2012-2017 2.2L Replacement for Mazda 6 2012-2018 2.2L Package List: 1 x Sensor Exhaust Pressure Note: 1. Please check the part number of your item, matching information is for reference only. 2. If you are not sure about the item, please contact us before purchasing to avoid unnecessary return, thank you<br> Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-Minnanxin