Genuine OEM Volkswagen Intercooler Air Line Sealing Ring, part number 3C0145117. This vital sealing ring creates an airtight connection within the intercooler air line system, preventing boost leaks and ensuring optimal engine performance. Made from a durable, high-temperature resistant elastomer, it maintains its sealing integrity under pressure and varying temperatures. Weighing only 0.003 kg, its precise dimensions (47mm diameter, 4mm height) are crucial for a perfect seal. Using genuine OEM sealing rings guarantees the correct material composition and fitment for reliable boost pressure retention.

Catalogue entry: seal ring ×2.