Genuine OEM Volkswagen AC Condenser Dryer Insert, part number 7E0298403. This essential component is responsible for removing moisture and contaminants from the air conditioning refrigerant, protecting the AC system from corrosion and blockages. It is typically located within the receiver-drier or condenser assembly. Weighing 0.091 kg, this insert contains desiccant material designed for high efficiency. Using a genuine OEM dryer insert ensures optimal moisture absorption and filtration, which is critical for maintaining AC system longevity, preventing costly repairs, and ensuring efficient cooling performance.