For Proton Saga VVT, Persona VVT and Iriz Air Cond Cabin Filter OEM PW954147, this is a cabin air filtration component designed to keep the vehicle interior air clean and comfortable by filtering dust, pollen, smoke particles and fine airborne contaminants before they enter the cabin through the air-conditioning system. This cabin filter uses efficient filtration media that balances good dust trapping performance with stable airflow, ensuring the air-conditioning system maintains smooth cooling without unnecessary restriction. It helps reduce strain on the blower motor while maintaining consistent airflow throughout the cabin. The design follows OEM fitment standards for proper installation inside the HVAC housing, ensuring no air bypass and reliable filtration performance. Specification includes part number PW954147, compatible with Proton Saga VVT, Persona VVT and Iriz models. It is made for direct replacement with OEM-standard sizing, suitable for compact sedan and hatchback platforms commonly used for daily commuting and urban driving conditions. Using a clean cabin air filter helps improve cabin air freshness, reduce dust inside the vehicle, enhance air-conditioning efficiency and maintain a healthier driving environment. It also helps reduce unpleasant odors, prevents blower motor strain and supports smoother airflow from the air-conditioning system. Regular replacement is important because a clogged filter can reduce cooling performance and allow dust buildup inside the cabin over time. Return and warranty are subject to proper installation and normal usage conditions. Any damage caused by incorrect fitting or overdue replacement will not be covered. Always inspect and replace the cabin air filter during scheduled maintenance to maintain optimal comfort and air quality. For workshop service, we recommend replacing the cabin air filter regularly to keep your Proton interior air clean, fresh and comfortable. Book your service with us today for proper inspection, correct installation and reliable maintenance support.