This is a genuine VAG union nut, part number 321201375A, designed to meet the high standards of Volkswagen Group vehicles. It provides a robust and secure connection point for various fluid or air lines within your car. Crafted from durable materials, this union nut is built to withstand the demanding conditions of automotive use, including temperature fluctuations and vibrations. Its precise engineering ensures a tight seal, preventing leaks and maintaining the optimal performance of the connected system. Replacing worn or damaged union nuts with this genuine VAG part is crucial for preventing potential issues such as fluid loss, system pressure drops, or air ingress, all of which can impact vehicle safety and efficiency. Trust in VAG quality for a dependable repair.
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