This Sakura Air Filter replaces the original equipment unit on Isuzu D-Max and Isuzu MU-X and Mazda BT-50 1.9L Turbo Diesel models built from 2021 to 2025. Pleat count and depth are matched to the factory element so induction noise and airflow stay standard. The frame is fully sealed at the corners to stop unfiltered air bypassing the element. Service life of around 20,000km applies in normal conditions; halve that for dusty and rural use. The Synthetic Media media traps fine dust without choking airflow, which matters on Australian gravel and unsealed roads. Restriction is measured at under 100kPa at rated engine airflow. Packaging and labelling include the part number and application data for easy stock control. We recommend fitting by a qualified technician and following the manufacturer's torque specifications. Every unit is supplied new with a 12 Months warranty against manufacturing defect.