Genuine OEM Volkswagen Cabin Air Filter, part number 7P5819631. This filter is an essential component of the vehicle's heating, ventilation, and air conditioning (HVAC) system, designed to purify the air entering the passenger cabin. It effectively captures airborne particles such as dust, pollen, and other allergens, ensuring a healthier and more comfortable interior environment. The filter measures approximately 0.28 m in length and weighs about 0.298 kg. Opting for a genuine OEM cabin air filter guarantees optimal filtration efficiency and proper airflow, maintaining the intended performance of your HVAC system.