Genuine 06E-103-547 AC Crankcase Vent Valve PCV Breather

The Genuine 06E-103-547 AC Crankcase Vent Valve is an OEM replacement positive crankcase ventilation (PCV) breather valve designed for select Volkswagen and Audi vehicles. This critical emissions component regulates the flow of crankcase gases back into the intake system, preventing pressure buildup and reducing harmful emissions.

Key Features:

• OEM Genuine VW/Audi quality for precise fit and reliable performance
• Regulates crankcase pressure to prevent oil leaks and seal damage
• Helps maintain proper engine ventilation and emissions compliance
• Direct replacement for worn or failed original equipment
• Includes integrated check valve and breather assembly

A failing PCV valve can cause rough idle, increased oil consumption, oil leaks, and check engine lights. This genuine replacement part ensures your vehicle maintains factory specifications for emissions control and engine protection. Also known as the crankcase breather valve or oil separator valve.