You need a replacement particle filter for your MAZDA 3? Here you will find a selection of soot filters for models from MAZDA 3. You can narrow down this wide range by specifying car model and vehicle type. If you have the genuine car part number in the form of a OE number , please enter it in the free text search above to go directly to the matching replacement diesel particulate filter. In our assortment we do not carry any retrofit particle filters!