For Perodua Myvi D20N, Aruz and Toyota Corolla Altis ZRE173, Avanza F653, Rush F800 and Vios NCP150 Air Filter 17801-20R01, this is an important engine air intake component designed to ensure clean airflow into the engine while filtering out dust, dirt and fine particles. It helps protect the engine from internal wear and supports smooth, stable performance for daily driving and family usage. This air filter is built with high-quality filtration media that provides strong dust trapping ability while still maintaining proper airflow for modern Toyota and Perodua engines. The structure is designed for tight sealing inside the airbox to prevent unfiltered air from entering the engine system. It supports stable combustion by ensuring consistent clean air supply, helping improve engine efficiency and driving smoothness. Specification includes part number 17801-20R01, compatible with Perodua Myvi D20N, Aruz and Toyota Corolla Altis ZRE173, Avanza F653, Rush F800 and Vios NCP150 models. It follows OEM-standard sizing for direct replacement without modification. Suitable for Toyota-Daihatsu shared platform vehicles commonly used for compact sedans and MPVs focused on fuel efficiency and practicality. Using a clean air filter helps improve fuel efficiency, maintain engine power and protect key components such as pistons, cylinders and valves from dust damage. It also supports smoother acceleration and better throttle response. Regular replacement is important because clogged filters can restrict airflow, causing weak performance and higher fuel consumption over time, especially in urban driving conditions. Return and warranty are subject to proper installation and normal usage conditions. Any damage caused by incorrect fitting, water entry or overdue replacement will not be covered. Always inspect and replace the air filter during every scheduled maintenance to maintain optimal engine health. For workshop service, we recommend replacing the air filter at every service interval to keep your vehicle running in top condition. Book your service with us today for proper inspection, correct installation and reliable maintenance support.