The Wesfil Air Filter is a direct-fit replacement for Audi A4 and Audi Q5 and Volkswagen Golf 2.0L Turbo Petrol models built from 2018 to 2024. The Synthetic Media media traps fine dust without choking airflow, which matters on Australian gravel and unsealed roads. Panel dimensions are approximately 230mm x 220mm, with a moulded polyurethane frame that seals hard against the airbox. Restriction is measured at under 125kPa at rated engine airflow. Pleat count and depth are matched to the factory element so induction noise and airflow stay standard. Service life of around 30,000km applies in normal conditions; halve that for dusty and rural use. The frame is fully sealed at the corners to stop unfiltered air bypassing the element. New stock, 24 Months warranty, and dispatched from our Australian warehouse.