Genuine OEM Volkswagen Oil Cooler, part number 7H0422885D. This essential heat exchanger is designed to regulate the temperature of the engine oil, preventing it from overheating under demanding conditions and ensuring optimal lubrication for engine components. It typically integrates into the engine's fluid circulation system, often positioned to receive airflow for efficient cooling. Constructed from lightweight and efficient aluminum, this cooler measures approximately 0.71 meters in length and weighs about 0.80 kg. Choosing a genuine OEM oil cooler ensures precise thermal efficiency, correct fluid connections, and the durability required to maintain consistent engine oil temperatures and protect critical engine parts.